201321147475

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1\times {\mathrm{22277}}^1$

素因数の和:22864

約数の個数: 48

約数和(自身を含む): 288468376128

約数和(自身を除く): 87147228653

約数列:

[1, 5, 7, 25, 35, 113, 175, 457, 565, 791, 2285, 2825, 3199, 3955, 11425, 15995, 19775, 22277, 51641, 79975, 111385, 155939, 258205, 361487, 556925, 779695, 1291025, 1807435, 2517301, 3898475, 9037175, 10180589, 12586505, 17621107, 50902945, 62932525, 71264123, 88105535, 254514725, 356320615, 440527675, 1150406557, 1781603075, 5752032785, 8052845899, 28760163925, 40264229495, 201321147475]

約数ペア:

[(1, 201321147475), (5, 40264229495), (7, 28760163925), (25, 8052845899), (35, 5752032785), (113, 1781603075), (175, 1150406557), (457, 440527675), (565, 356320615), (791, 254514725), (2285, 88105535), (2825, 71264123), (3199, 62932525), (3955, 50902945), (11425, 17621107), (15995, 12586505), (19775, 10180589), (22277, 9037175), (51641, 3898475), (79975, 2517301), (111385, 1807435), (155939, 1291025), (258205, 779695), (361487, 556925)]