87081225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 190273536

約数和(自身を除く): 103192311

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 75, 77, 85, 105, 119, 165, 175, 187, 231, 255, 275, 357, 385, 425, 525, 561, 595, 825, 887, 935, 1155, 1275, 1309, 1785, 1925, 2661, 2805, 2975, 3927, 4435, 4675, 5775, 6209, 6545, 8925, 9757, 13305, 14025, 15079, 18627, 19635, 22175, 29271, 31045, 32725, 45237, 48785, 66525, 68299, 75395, 93135, 98175, 105553, 146355, 155225, 165869, 204897, 226185, 243925, 316659, 341495, 376975, 465675, 497607, 527765, 731775, 829345, 1024485, 1130925, 1161083, 1583295, 1707475, 2488035, 2638825, 3483249, 4146725, 5122425, 5805415, 7916475, 12440175, 17416245, 29027075, 87081225]

約数ペア:

[(1, 87081225), (3, 29027075), (5, 17416245), (7, 12440175), (11, 7916475), (15, 5805415), (17, 5122425), (21, 4146725), (25, 3483249), (33, 2638825), (35, 2488035), (51, 1707475), (55, 1583295), (75, 1161083), (77, 1130925), (85, 1024485), (105, 829345), (119, 731775), (165, 527765), (175, 497607), (187, 465675), (231, 376975), (255, 341495), (275, 316659), (357, 243925), (385, 226185), (425, 204897), (525, 165869), (561, 155225), (595, 146355), (825, 105553), (887, 98175), (935, 93135), (1155, 75395), (1275, 68299), (1309, 66525), (1785, 48785), (1925, 45237), (2661, 32725), (2805, 31045), (2975, 29271), (3927, 22175), (4435, 19635), (4675, 18627), (5775, 15079), (6209, 14025), (6545, 13305), (8925, 9757)]