3962205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 7451028

約数和(自身を除く): 3488823

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 521, 585, 845, 1521, 1563, 2535, 2605, 4689, 6773, 7605, 7815, 20319, 23445, 33865, 60957, 88049, 101595, 264147, 304785, 440245, 792441, 1320735, 3962205]

約数ペア:

[(1, 3962205), (3, 1320735), (5, 792441), (9, 440245), (13, 304785), (15, 264147), (39, 101595), (45, 88049), (65, 60957), (117, 33865), (169, 23445), (195, 20319), (507, 7815), (521, 7605), (585, 6773), (845, 4689), (1521, 2605), (1563, 2535)]