56990475

素因数分解:

$3^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{1051}}^1$

素因数の和:1308

約数の個数: 36

約数和(自身を含む): 102597352

約数和(自身を除く): 45606877

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 241, 723, 1051, 1205, 2169, 3153, 3615, 5255, 6025, 9459, 10845, 15765, 18075, 26275, 47295, 54225, 78825, 236475, 253291, 759873, 1266455, 2279619, 3799365, 6332275, 11398095, 18996825, 56990475]

約数ペア:

[(1, 56990475), (3, 18996825), (5, 11398095), (9, 6332275), (15, 3799365), (25, 2279619), (45, 1266455), (75, 759873), (225, 253291), (241, 236475), (723, 78825), (1051, 54225), (1205, 47295), (2169, 26275), (3153, 18075), (3615, 15765), (5255, 10845), (6025, 9459)]