15620705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6337}}^1$

素因数の和:6388

約数の個数: 16

約数和(自身を含む): 20535120

約数和(自身を除く): 4914415

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 6337, 31685, 107729, 183773, 538645, 918865, 3124141, 15620705]

約数ペア:

[(1, 15620705), (5, 3124141), (17, 918865), (29, 538645), (85, 183773), (145, 107729), (493, 31685), (2465, 6337)]