2321200155

素因数分解:

$3^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{38677}}^1$

素因数の和:42686

約数の個数: 16

約数和(自身を含む): 3714944544

約数和(自身を除く): 1393744389

約数列:

[1, 3, 5, 15, 4001, 12003, 20005, 38677, 60015, 116031, 193385, 580155, 154746677, 464240031, 773733385, 2321200155]

約数ペア:

[(1, 2321200155), (3, 773733385), (5, 464240031), (15, 154746677), (4001, 580155), (12003, 193385), (20005, 116031), (38677, 60015)]