3922995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 6676992

約数和(自身を除く): 2753997

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 137, 249, 345, 411, 415, 685, 1245, 1909, 2055, 3151, 5727, 9453, 9545, 11371, 15755, 28635, 34113, 47265, 56855, 170565, 261533, 784599, 1307665, 3922995]

約数ペア:

[(1, 3922995), (3, 1307665), (5, 784599), (15, 261533), (23, 170565), (69, 56855), (83, 47265), (115, 34113), (137, 28635), (249, 15755), (345, 11371), (411, 9545), (415, 9453), (685, 5727), (1245, 3151), (1909, 2055)]