201689425

素因数分解:

$5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11411}}^1$

素因数の和:11529

約数の個数: 24

約数和(自身を含む): 288677952

約数和(自身を除く): 86988527

約数列:

[1, 5, 7, 25, 35, 101, 175, 505, 707, 2525, 3535, 11411, 17675, 57055, 79877, 285275, 399385, 1152511, 1996925, 5762555, 8067577, 28812775, 40337885, 201689425]

約数ペア:

[(1, 201689425), (5, 40337885), (7, 28812775), (25, 8067577), (35, 5762555), (101, 1996925), (175, 1152511), (505, 399385), (707, 285275), (2525, 79877), (3535, 57055), (11411, 17675)]