207402745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{61819}}^1$

素因数の和:61896

約数の個数: 16

約数和(自身を含む): 275964480

約数和(自身を除く): 68561735

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 61819, 309095, 680009, 3400045, 3770959, 18854795, 41480549, 207402745]

約数ペア:

[(1, 207402745), (5, 41480549), (11, 18854795), (55, 3770959), (61, 3400045), (305, 680009), (671, 309095), (3355, 61819)]