53501370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137183}}^1$

素因数の和:137206

約数の個数: 32

約数和(自身を含む): 138281472

約数和(自身を除く): 84780102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137183, 274366, 411549, 685915, 823098, 1371830, 1783379, 2057745, 3566758, 4115490, 5350137, 8916895, 10700274, 17833790, 26750685, 53501370]

約数ペア:

[(1, 53501370), (2, 26750685), (3, 17833790), (5, 10700274), (6, 8916895), (10, 5350137), (13, 4115490), (15, 3566758), (26, 2057745), (30, 1783379), (39, 1371830), (65, 823098), (78, 685915), (130, 411549), (195, 274366), (390, 137183)]