53477265

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 87993216

約数和(自身を除く): 34515951

約数列:

[1, 3, 5, 15, 53, 137, 159, 265, 411, 491, 685, 795, 1473, 2055, 2455, 7261, 7365, 21783, 26023, 36305, 67267, 78069, 108915, 130115, 201801, 336335, 390345, 1009005, 3565151, 10695453, 17825755, 53477265]

約数ペア:

[(1, 53477265), (3, 17825755), (5, 10695453), (15, 3565151), (53, 1009005), (137, 390345), (159, 336335), (265, 201801), (411, 130115), (491, 108915), (685, 78069), (795, 67267), (1473, 36305), (2055, 26023), (2455, 21783), (7261, 7365)]