1985750975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{6110003}}^1$

素因数の和:6110026

約数の個数: 12

約数和(自身を含む): 2651741736

約数和(自身を除く): 665990761

約数列:

[1, 5, 13, 25, 65, 325, 6110003, 30550015, 79430039, 152750075, 397150195, 1985750975]

約数ペア:

[(1, 1985750975), (5, 397150195), (13, 152750075), (25, 79430039), (65, 30550015), (325, 6110003)]