13451445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42703}}^1$

素因数の和:42721

約数の個数: 24

約数和(自身を含む): 26647296

約数和(自身を除く): 13195851

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42703, 128109, 213515, 298921, 384327, 640545, 896763, 1494605, 1921635, 2690289, 4483815, 13451445]

約数ペア:

[(1, 13451445), (3, 4483815), (5, 2690289), (7, 1921635), (9, 1494605), (15, 896763), (21, 640545), (35, 384327), (45, 298921), (63, 213515), (105, 128109), (315, 42703)]