144427407775

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1\times {\mathrm{7127}}^1$

素因数の和:9880

約数の個数: 48

約数和(自身を含む): 209541302784

約数和(自身を除く): 65113895009

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 2693, 7127, 7525, 13465, 18851, 35635, 49889, 67325, 94255, 115799, 178175, 249445, 306461, 471275, 578995, 810593, 1247225, 1532305, 2145227, 2894975, 4052965, 7661525, 10726135, 19193011, 20264825, 53630675, 95965055, 134351077, 479825275, 671755385, 825299473, 3358776925, 4126497365, 5777096311, 20632486825, 28885481555, 144427407775]

約数ペア:

[(1, 144427407775), (5, 28885481555), (7, 20632486825), (25, 5777096311), (35, 4126497365), (43, 3358776925), (175, 825299473), (215, 671755385), (301, 479825275), (1075, 134351077), (1505, 95965055), (2693, 53630675), (7127, 20264825), (7525, 19193011), (13465, 10726135), (18851, 7661525), (35635, 4052965), (49889, 2894975), (67325, 2145227), (94255, 1532305), (115799, 1247225), (178175, 810593), (249445, 578995), (306461, 471275)]