157214075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 216280800

約数和(自身を除く): 59066725

約数列:

[1, 5, 19, 25, 29, 95, 101, 113, 145, 475, 505, 551, 565, 725, 1919, 2147, 2525, 2755, 2825, 2929, 3277, 9595, 10735, 11413, 13775, 14645, 16385, 47975, 53675, 55651, 57065, 62263, 73225, 81925, 216847, 278255, 285325, 311315, 330977, 1084235, 1391275, 1556575, 1654885, 5421175, 6288563, 8274425, 31442815, 157214075]

約数ペア:

[(1, 157214075), (5, 31442815), (19, 8274425), (25, 6288563), (29, 5421175), (95, 1654885), (101, 1556575), (113, 1391275), (145, 1084235), (475, 330977), (505, 311315), (551, 285325), (565, 278255), (725, 216847), (1919, 81925), (2147, 73225), (2525, 62263), (2755, 57065), (2825, 55651), (2929, 53675), (3277, 47975), (9595, 16385), (10735, 14645), (11413, 13775)]