91091895

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 149688000

約数和(自身を除く): 58596105

約数列:

[1, 3, 5, 15, 53, 149, 159, 265, 447, 745, 769, 795, 2235, 2307, 3845, 7897, 11535, 23691, 39485, 40757, 114581, 118455, 122271, 203785, 343743, 572905, 611355, 1718715, 6072793, 18218379, 30363965, 91091895]

約数ペア:

[(1, 91091895), (3, 30363965), (5, 18218379), (15, 6072793), (53, 1718715), (149, 611355), (159, 572905), (265, 343743), (447, 203785), (745, 122271), (769, 118455), (795, 114581), (2235, 40757), (2307, 39485), (3845, 23691), (7897, 11535)]