71835985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 94129344

約数和(自身を除く): 22293359

約数列:

[1, 5, 13, 65, 151, 169, 563, 755, 845, 1963, 2815, 7319, 9815, 25519, 36595, 85013, 95147, 127595, 425065, 475735, 1105169, 5525845, 14367197, 71835985]

約数ペア:

[(1, 71835985), (5, 14367197), (13, 5525845), (65, 1105169), (151, 475735), (169, 425065), (563, 127595), (755, 95147), (845, 85013), (1963, 36595), (2815, 25519), (7319, 9815)]