1849969215

素因数分解:

$3^2\times 5^1\times {\mathrm{4243}}^1\times {\mathrm{9689}}^1$

素因数の和:13943

約数の個数: 24

約数和(自身を含む): 3207700080

約数和(自身を除く): 1357730865

約数列:

[1, 3, 5, 9, 15, 45, 4243, 9689, 12729, 21215, 29067, 38187, 48445, 63645, 87201, 145335, 190935, 436005, 41110427, 123331281, 205552135, 369993843, 616656405, 1849969215]

約数ペア:

[(1, 1849969215), (3, 616656405), (5, 369993843), (9, 205552135), (15, 123331281), (45, 41110427), (4243, 436005), (9689, 190935), (12729, 145335), (21215, 87201), (29067, 63645), (38187, 48445)]