157420325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 202606080

約数和(自身を除く): 45185755

約数列:

[1, 5, 25, 31, 155, 229, 775, 887, 1145, 4435, 5725, 7099, 22175, 27497, 35495, 137485, 177475, 203123, 687425, 1015615, 5078075, 6296813, 31484065, 157420325]

約数ペア:

[(1, 157420325), (5, 31484065), (25, 6296813), (31, 5078075), (155, 1015615), (229, 687425), (775, 203123), (887, 177475), (1145, 137485), (4435, 35495), (5725, 27497), (7099, 22175)]