4028418615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20658557}}^1$

素因数の和:20658578

約数の個数: 16

約数和(自身を含む): 6941275488

約数和(自身を除く): 2912856873

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 20658557, 61975671, 103292785, 268561241, 309878355, 805683723, 1342806205, 4028418615]

約数ペア:

[(1, 4028418615), (3, 1342806205), (5, 805683723), (13, 309878355), (15, 268561241), (39, 103292785), (65, 61975671), (195, 20658557)]