72004855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10163}}^1$

素因数の和:10290

約数の個数: 16

約数和(自身を含む): 93915360

約数和(自身を除く): 21910505

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 10163, 50815, 132119, 660595, 1107767, 5538835, 14400971, 72004855]

約数ペア:

[(1, 72004855), (5, 14400971), (13, 5538835), (65, 1107767), (109, 660595), (545, 132119), (1417, 50815), (7085, 10163)]