23821649145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3257}}^1$

素因数の和:3420

約数の個数: 144

約数和(自身を含む): 50060395008

約数和(自身を除く): 26238745863

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 107, 147, 155, 217, 245, 279, 315, 321, 441, 465, 535, 651, 735, 749, 963, 1085, 1395, 1519, 1605, 1953, 2205, 2247, 3255, 3257, 3317, 3745, 4557, 4815, 5243, 6741, 7595, 9765, 9771, 9951, 11235, 13671, 15729, 16285, 16585, 22785, 22799, 23219, 26215, 29313, 29853, 33705, 47187, 48855, 49755, 68355, 68397, 69657, 78645, 100967, 113995, 116095, 146565, 149265, 159593, 162533, 205191, 208971, 235935, 302901, 341985, 348285, 348499, 478779, 487599, 504835, 706769, 797965, 812665, 908703, 1025955, 1044855, 1045497, 1436337, 1462797, 1514505, 1742495, 2120307, 2393895, 2437995, 2439493, 3136491, 3533845, 4543515, 4947383, 5227485, 6360921, 7181685, 7313985, 7318479, 10601535, 10803469, 12197465, 14842149, 15682455, 17076451, 21955437, 24736915, 31804605, 32410407, 36592395, 44526447, 51229353, 54017345, 74210745, 75624283, 85382255, 97231221, 109777185, 153688059, 162052035, 222632235, 226872849, 256146765, 378121415, 486156105, 529369981, 680618547, 768440295, 1134364245, 1588109943, 2646849905, 3403092735, 4764329829, 7940549715, 23821649145]

約数ペア:

[(1, 23821649145), (3, 7940549715), (5, 4764329829), (7, 3403092735), (9, 2646849905), (15, 1588109943), (21, 1134364245), (31, 768440295), (35, 680618547), (45, 529369981), (49, 486156105), (63, 378121415), (93, 256146765), (105, 226872849), (107, 222632235), (147, 162052035), (155, 153688059), (217, 109777185), (245, 97231221), (279, 85382255), (315, 75624283), (321, 74210745), (441, 54017345), (465, 51229353), (535, 44526447), (651, 36592395), (735, 32410407), (749, 31804605), (963, 24736915), (1085, 21955437), (1395, 17076451), (1519, 15682455), (1605, 14842149), (1953, 12197465), (2205, 10803469), (2247, 10601535), (3255, 7318479), (3257, 7313985), (3317, 7181685), (3745, 6360921), (4557, 5227485), (4815, 4947383), (5243, 4543515), (6741, 3533845), (7595, 3136491), (9765, 2439493), (9771, 2437995), (9951, 2393895), (11235, 2120307), (13671, 1742495), (15729, 1514505), (16285, 1462797), (16585, 1436337), (22785, 1045497), (22799, 1044855), (23219, 1025955), (26215, 908703), (29313, 812665), (29853, 797965), (33705, 706769), (47187, 504835), (48855, 487599), (49755, 478779), (68355, 348499), (68397, 348285), (69657, 341985), (78645, 302901), (100967, 235935), (113995, 208971), (116095, 205191), (146565, 162533), (149265, 159593)]