66205545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{630529}}^1$

素因数の和:630544

約数の個数: 16

約数和(自身を含む): 121061760

約数和(自身を除く): 54856215

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 630529, 1891587, 3152645, 4413703, 9457935, 13241109, 22068515, 66205545]

約数ペア:

[(1, 66205545), (3, 22068515), (5, 13241109), (7, 9457935), (15, 4413703), (21, 3152645), (35, 1891587), (105, 630529)]