416115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 824928

約数和(自身を除く): 408813

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1321, 3963, 6605, 9247, 11889, 19815, 27741, 46235, 59445, 83223, 138705, 416115]

約数ペア:

[(1, 416115), (3, 138705), (5, 83223), (7, 59445), (9, 46235), (15, 27741), (21, 19815), (35, 11889), (45, 9247), (63, 6605), (105, 3963), (315, 1321)]