16912145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 21053520

約数和(自身を除く): 4141375

約数列:

[1, 5, 37, 113, 185, 565, 809, 4045, 4181, 20905, 29933, 91417, 149665, 457085, 3382429, 16912145]

約数ペア:

[(1, 16912145), (5, 3382429), (37, 457085), (113, 149665), (185, 91417), (565, 29933), (809, 20905), (4045, 4181)]