1372995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 2564016

約数和(自身を除く): 1191021

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2347, 7041, 11735, 21123, 30511, 35205, 91533, 105615, 152555, 274599, 457665, 1372995]

約数ペア:

[(1, 1372995), (3, 457665), (5, 274599), (9, 152555), (13, 105615), (15, 91533), (39, 35205), (45, 30511), (65, 21123), (117, 11735), (195, 7041), (585, 2347)]