66353895

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 118834560

約数和(自身を除く): 52480665

約数列:

[1, 3, 5, 9, 15, 45, 47, 137, 141, 229, 235, 411, 423, 685, 687, 705, 1145, 1233, 2055, 2061, 2115, 3435, 6165, 6439, 10305, 10763, 19317, 31373, 32195, 32289, 53815, 57951, 94119, 96585, 96867, 156865, 161445, 282357, 289755, 470595, 484335, 1411785, 1474531, 4423593, 7372655, 13270779, 22117965, 66353895]

約数ペア:

[(1, 66353895), (3, 22117965), (5, 13270779), (9, 7372655), (15, 4423593), (45, 1474531), (47, 1411785), (137, 484335), (141, 470595), (229, 289755), (235, 282357), (411, 161445), (423, 156865), (685, 96867), (687, 96585), (705, 94119), (1145, 57951), (1233, 53815), (2055, 32289), (2061, 32195), (2115, 31373), (3435, 19317), (6165, 10763), (6439, 10305)]