66245325

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{18793}}^1$

素因数の和:18853

約数の個数: 24

約数和(自身を含む): 111861888

約数和(自身を除く): 45616563

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 18793, 56379, 93965, 281895, 469825, 883271, 1409475, 2649813, 4416355, 13249065, 22081775, 66245325]

約数ペア:

[(1, 66245325), (3, 22081775), (5, 13249065), (15, 4416355), (25, 2649813), (47, 1409475), (75, 883271), (141, 469825), (235, 281895), (705, 93965), (1175, 56379), (3525, 18793)]