156520975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16607}}^1$

素因数の和:16659

約数の個数: 24

約数和(自身を含む): 216236160

約数和(自身を除く): 59715185

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425, 16607, 83035, 215891, 415175, 481603, 1079455, 2408015, 5397275, 6260839, 12040075, 31304195, 156520975]

約数ペア:

[(1, 156520975), (5, 31304195), (13, 12040075), (25, 6260839), (29, 5397275), (65, 2408015), (145, 1079455), (325, 481603), (377, 415175), (725, 215891), (1885, 83035), (9425, 16607)]