27852825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 64120896

約数和(自身を除く): 36268071

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 49, 53, 55, 65, 75, 77, 91, 105, 143, 147, 159, 165, 175, 195, 231, 245, 265, 273, 275, 325, 371, 385, 429, 455, 525, 539, 583, 637, 689, 715, 735, 795, 825, 975, 1001, 1113, 1155, 1225, 1325, 1365, 1617, 1749, 1855, 1911, 1925, 2067, 2145, 2275, 2597, 2695, 2915, 3003, 3185, 3445, 3575, 3675, 3975, 4081, 4823, 5005, 5565, 5775, 6825, 7007, 7579, 7791, 8085, 8745, 9275, 9555, 10335, 10725, 12243, 12985, 13475, 14469, 14575, 15015, 15925, 17225, 20405, 21021, 22737, 24115, 25025, 27825, 28567, 33761, 35035, 37895, 38955, 40425, 43725, 47775, 51675, 53053, 61215, 64925, 72345, 75075, 85701, 101283, 102025, 105105, 113685, 120575, 142835, 159159, 168805, 175175, 189475, 194775, 265265, 306075, 361725, 371371, 428505, 506415, 525525, 568425, 714175, 795795, 844025, 1114113, 1326325, 1856855, 2142525, 2532075, 3978975, 5570565, 9284275, 27852825]

約数ペア:

[(1, 27852825), (3, 9284275), (5, 5570565), (7, 3978975), (11, 2532075), (13, 2142525), (15, 1856855), (21, 1326325), (25, 1114113), (33, 844025), (35, 795795), (39, 714175), (49, 568425), (53, 525525), (55, 506415), (65, 428505), (75, 371371), (77, 361725), (91, 306075), (105, 265265), (143, 194775), (147, 189475), (159, 175175), (165, 168805), (175, 159159), (195, 142835), (231, 120575), (245, 113685), (265, 105105), (273, 102025), (275, 101283), (325, 85701), (371, 75075), (385, 72345), (429, 64925), (455, 61215), (525, 53053), (539, 51675), (583, 47775), (637, 43725), (689, 40425), (715, 38955), (735, 37895), (795, 35035), (825, 33761), (975, 28567), (1001, 27825), (1113, 25025), (1155, 24115), (1225, 22737), (1325, 21021), (1365, 20405), (1617, 17225), (1749, 15925), (1855, 15015), (1911, 14575), (1925, 14469), (2067, 13475), (2145, 12985), (2275, 12243), (2597, 10725), (2695, 10335), (2915, 9555), (3003, 9275), (3185, 8745), (3445, 8085), (3575, 7791), (3675, 7579), (3975, 7007), (4081, 6825), (4823, 5775), (5005, 5565)]