1945935

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 3420144

約数和(自身を除く): 1474209

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 521, 747, 1245, 1563, 2605, 3735, 4689, 7815, 23445, 43243, 129729, 216215, 389187, 648645, 1945935]

約数ペア:

[(1, 1945935), (3, 648645), (5, 389187), (9, 216215), (15, 129729), (45, 43243), (83, 23445), (249, 7815), (415, 4689), (521, 3735), (747, 2605), (1245, 1563)]