53261065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 75712896

約数和(自身を除く): 22451831

約数列:

[1, 5, 11, 13, 55, 65, 143, 163, 457, 715, 815, 1793, 2119, 2285, 5027, 5941, 8965, 10595, 23309, 25135, 29705, 65351, 74491, 116545, 326755, 372455, 819401, 968383, 4097005, 4841915, 10652213, 53261065]

約数ペア:

[(1, 53261065), (5, 10652213), (11, 4841915), (13, 4097005), (55, 968383), (65, 819401), (143, 372455), (163, 326755), (457, 116545), (715, 74491), (815, 65351), (1793, 29705), (2119, 25135), (2285, 23309), (5027, 10595), (5941, 8965)]