39401955

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3407}}^1$

素因数の和:3675

約数の個数: 24

約数和(自身を含む): 68582592

約数和(自身を除く): 29180637

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3407, 3855, 10221, 11565, 17035, 30663, 51105, 153315, 875599, 2626797, 4377995, 7880391, 13133985, 39401955]

約数ペア:

[(1, 39401955), (3, 13133985), (5, 7880391), (9, 4377995), (15, 2626797), (45, 875599), (257, 153315), (771, 51105), (1285, 30663), (2313, 17035), (3407, 11565), (3855, 10221)]