200490045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1909429}}^1$

素因数の和:1909444

約数の個数: 16

約数和(自身を含む): 366610560

約数和(自身を除く): 166120515

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1909429, 5728287, 9547145, 13366003, 28641435, 40098009, 66830015, 200490045]

約数ペア:

[(1, 200490045), (3, 66830015), (5, 40098009), (7, 28641435), (15, 13366003), (21, 9547145), (35, 5728287), (105, 1909429)]