71728745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{44971}}^1$

素因数の和:45016

約数の個数: 16

約数和(自身を含む): 97139520

約数和(自身を除く): 25410775

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 44971, 224855, 494681, 1304159, 2473405, 6520795, 14345749, 71728745]

約数ペア:

[(1, 71728745), (5, 14345749), (11, 6520795), (29, 2473405), (55, 1304159), (145, 494681), (319, 224855), (1595, 44971)]