87560425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 120528000

約数和(自身を除く): 32967575

約数列:

[1, 5, 23, 25, 29, 59, 89, 115, 145, 295, 445, 575, 667, 725, 1357, 1475, 1711, 2047, 2225, 2581, 3335, 5251, 6785, 8555, 10235, 12905, 16675, 26255, 33925, 39353, 42775, 51175, 59363, 64525, 120773, 131275, 152279, 196765, 296815, 603865, 761395, 983825, 1484075, 3019325, 3502417, 3806975, 17512085, 87560425]

約数ペア:

[(1, 87560425), (5, 17512085), (23, 3806975), (25, 3502417), (29, 3019325), (59, 1484075), (89, 983825), (115, 761395), (145, 603865), (295, 296815), (445, 196765), (575, 152279), (667, 131275), (725, 120773), (1357, 64525), (1475, 59363), (1711, 51175), (2047, 42775), (2225, 39353), (2581, 33925), (3335, 26255), (5251, 16675), (6785, 12905), (8555, 10235)]