27936733825

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1728

約数の個数: 144

約数和(自身を含む): 47841312960

約数和(自身を除く): 19904579135

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 101, 143, 175, 245, 275, 325, 385, 455, 505, 539, 637, 707, 715, 1001, 1111, 1225, 1313, 1579, 1925, 2275, 2525, 2695, 3185, 3535, 3575, 4949, 5005, 5555, 6565, 7007, 7777, 7895, 9191, 11053, 13475, 14443, 15925, 17369, 17675, 20527, 24745, 25025, 27775, 32825, 35035, 38885, 39475, 45955, 54439, 55265, 64337, 72215, 77371, 86845, 101101, 102635, 121583, 123725, 143689, 159479, 175175, 194425, 225797, 229775, 272195, 276325, 321685, 361075, 386855, 434225, 505505, 513175, 607915, 707707, 718445, 797395, 851081, 1005823, 1116353, 1128985, 1360975, 1580579, 1608425, 1754269, 1934275, 2073227, 2527525, 3039575, 3538535, 3592225, 3986975, 4255405, 5029115, 5581765, 5644925, 7814471, 7902895, 8771345, 10366135, 11064053, 12279883, 14512589, 17692675, 21277025, 22805497, 25145575, 27908825, 39072355, 39514475, 43856725, 51830675, 55320265, 61399415, 72562945, 85959181, 101588123, 114027485, 159638479, 195361775, 276601325, 306997075, 362814725, 429795905, 507940615, 570137425, 798192395, 1117469353, 2148979525, 2539703075, 3990961975, 5587346765, 27936733825]

約数ペア:

[(1, 27936733825), (5, 5587346765), (7, 3990961975), (11, 2539703075), (13, 2148979525), (25, 1117469353), (35, 798192395), (49, 570137425), (55, 507940615), (65, 429795905), (77, 362814725), (91, 306997075), (101, 276601325), (143, 195361775), (175, 159638479), (245, 114027485), (275, 101588123), (325, 85959181), (385, 72562945), (455, 61399415), (505, 55320265), (539, 51830675), (637, 43856725), (707, 39514475), (715, 39072355), (1001, 27908825), (1111, 25145575), (1225, 22805497), (1313, 21277025), (1579, 17692675), (1925, 14512589), (2275, 12279883), (2525, 11064053), (2695, 10366135), (3185, 8771345), (3535, 7902895), (3575, 7814471), (4949, 5644925), (5005, 5581765), (5555, 5029115), (6565, 4255405), (7007, 3986975), (7777, 3592225), (7895, 3538535), (9191, 3039575), (11053, 2527525), (13475, 2073227), (14443, 1934275), (15925, 1754269), (17369, 1608425), (17675, 1580579), (20527, 1360975), (24745, 1128985), (25025, 1116353), (27775, 1005823), (32825, 851081), (35035, 797395), (38885, 718445), (39475, 707707), (45955, 607915), (54439, 513175), (55265, 505505), (64337, 434225), (72215, 386855), (77371, 361075), (86845, 321685), (101101, 276325), (102635, 272195), (121583, 229775), (123725, 225797), (143689, 194425), (159479, 175175)]