39787995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10739}}^1$

素因数の和:10779

約数の個数: 32

約数和(自身を含む): 72172800

約数和(自身を除く): 32384805

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 10739, 32217, 53695, 139607, 161085, 204041, 418821, 612123, 698035, 1020205, 2094105, 2652533, 3060615, 7957599, 13262665, 39787995]

約数ペア:

[(1, 39787995), (3, 13262665), (5, 7957599), (13, 3060615), (15, 2652533), (19, 2094105), (39, 1020205), (57, 698035), (65, 612123), (95, 418821), (195, 204041), (247, 161085), (285, 139607), (741, 53695), (1235, 32217), (3705, 10739)]