156955025825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{221227}}^1$

素因数の和:221346

約数の個数: 48

約数和(自身を含む): 218909530560

約数和(自身を除く): 61954504735

約数列:

[1, 5, 13, 25, 37, 59, 65, 185, 295, 325, 481, 767, 925, 1475, 2183, 2405, 3835, 10915, 12025, 19175, 28379, 54575, 141895, 221227, 709475, 1106135, 2875951, 5530675, 8185399, 13052393, 14379755, 40926995, 65261965, 71898775, 106410187, 169681109, 204634975, 326309825, 482938541, 532050935, 848405545, 2414692705, 2660254675, 4242027725, 6278201033, 12073463525, 31391005165, 156955025825]

約数ペア:

[(1, 156955025825), (5, 31391005165), (13, 12073463525), (25, 6278201033), (37, 4242027725), (59, 2660254675), (65, 2414692705), (185, 848405545), (295, 532050935), (325, 482938541), (481, 326309825), (767, 204634975), (925, 169681109), (1475, 106410187), (2183, 71898775), (2405, 65261965), (3835, 40926995), (10915, 14379755), (12025, 13052393), (19175, 8185399), (28379, 5530675), (54575, 2875951), (141895, 1106135), (221227, 709475)]