18731014725

素因数分解:

$3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{928427}}^1$

素因数の和:928709

約数の個数: 24

約数和(自身を含む): 31083769440

約数和(自身を除く): 12352754715

約数列:

[1, 3, 5, 15, 25, 75, 269, 807, 1345, 4035, 6725, 20175, 928427, 2785281, 4642135, 13926405, 23210675, 69632025, 249746863, 749240589, 1248734315, 3746202945, 6243671575, 18731014725]

約数ペア:

[(1, 18731014725), (3, 6243671575), (5, 3746202945), (15, 1248734315), (25, 749240589), (75, 249746863), (269, 69632025), (807, 23210675), (1345, 13926405), (4035, 4642135), (6725, 2785281), (20175, 928427)]