420199315

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{11177}}^1$

素因数の和:11358

約数の個数: 16

約数和(自身を含む): 516155328

約数和(自身を除く): 95956013

約数列:

[1, 5, 73, 103, 365, 515, 7519, 11177, 37595, 55885, 815921, 1151231, 4079605, 5756155, 84039863, 420199315]

約数ペア:

[(1, 420199315), (5, 84039863), (73, 5756155), (103, 4079605), (365, 1151231), (515, 815921), (7519, 55885), (11177, 37595)]