156025945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 202475520

約数和(自身を除く): 46449575

約数列:

[1, 5, 29, 31, 103, 145, 155, 337, 515, 899, 1685, 2987, 3193, 4495, 9773, 10447, 14935, 15965, 34711, 48865, 52235, 92597, 173555, 302963, 462985, 1006619, 1076041, 1514815, 5033095, 5380205, 31205189, 156025945]

約数ペア:

[(1, 156025945), (5, 31205189), (29, 5380205), (31, 5033095), (103, 1514815), (145, 1076041), (155, 1006619), (337, 462985), (515, 302963), (899, 173555), (1685, 92597), (2987, 52235), (3193, 48865), (4495, 34711), (9773, 15965), (10447, 14935)]