42191445

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 69818112

約数和(自身を除く): 27626667

約数列:

[1, 3, 5, 15, 53, 73, 159, 219, 265, 365, 727, 795, 1095, 2181, 3635, 3869, 10905, 11607, 19345, 38531, 53071, 58035, 115593, 159213, 192655, 265355, 577965, 796065, 2812763, 8438289, 14063815, 42191445]

約数ペア:

[(1, 42191445), (3, 14063815), (5, 8438289), (15, 2812763), (53, 796065), (73, 577965), (159, 265355), (219, 192655), (265, 159213), (365, 115593), (727, 58035), (795, 53071), (1095, 38531), (2181, 19345), (3635, 11607), (3869, 10905)]