53981145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25523}}^1$

素因数の和:25581

約数の個数: 24

約数和(自身を含む): 95561856

約数和(自身を除く): 41580711

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 25523, 76569, 127615, 229707, 382845, 1148535, 1199581, 3598743, 5997905, 10796229, 17993715, 53981145]

約数ペア:

[(1, 53981145), (3, 17993715), (5, 10796229), (9, 5997905), (15, 3598743), (45, 1199581), (47, 1148535), (141, 382845), (235, 229707), (423, 127615), (705, 76569), (2115, 25523)]