310157425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4159}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 407513600

約数和(自身を除く): 97356175

約数列:

[1, 5, 19, 25, 95, 157, 475, 785, 2983, 3925, 4159, 14915, 20795, 74575, 79021, 103975, 395105, 652963, 1975525, 3264815, 12406297, 16324075, 62031485, 310157425]

約数ペア:

[(1, 310157425), (5, 62031485), (19, 16324075), (25, 12406297), (95, 3264815), (157, 1975525), (475, 652963), (785, 395105), (2983, 103975), (3925, 79021), (4159, 74575), (14915, 20795)]