129356485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 173187072

約数和(自身を除く): 43830587

約数列:

[1, 5, 17, 23, 85, 115, 127, 391, 521, 635, 1955, 2159, 2605, 2921, 8857, 10795, 11983, 14605, 44285, 49657, 59915, 66167, 203711, 248285, 330835, 1018555, 1124839, 1521841, 5624195, 7609205, 25871297, 129356485]

約数ペア:

[(1, 129356485), (5, 25871297), (17, 7609205), (23, 5624195), (85, 1521841), (115, 1124839), (127, 1018555), (391, 330835), (521, 248285), (635, 203711), (1955, 66167), (2159, 59915), (2605, 49657), (2921, 44285), (8857, 14605), (10795, 11983)]