54640725

素因数分解:

$3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{3023}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 90744192

約数和(自身を除く): 36103467

約数列:

[1, 3, 5, 15, 25, 75, 241, 723, 1205, 3023, 3615, 6025, 9069, 15115, 18075, 45345, 75575, 226725, 728543, 2185629, 3642715, 10928145, 18213575, 54640725]

約数ペア:

[(1, 54640725), (3, 18213575), (5, 10928145), (15, 3642715), (25, 2185629), (75, 728543), (241, 226725), (723, 75575), (1205, 45345), (3023, 18075), (3615, 15115), (6025, 9069)]