320604815

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{13229}}^1$

素因数の和:13402

約数の個数: 16

約数和(自身を含む): 398170080

約数和(自身を除く): 77565265

約数列:

[1, 5, 37, 131, 185, 655, 4847, 13229, 24235, 66145, 489473, 1732999, 2447365, 8664995, 64120963, 320604815]

約数ペア:

[(1, 320604815), (5, 64120963), (37, 8664995), (131, 2447365), (185, 1732999), (655, 489473), (4847, 66145), (13229, 24235)]