971775105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1322143}}^1$

素因数の和:1322165

約数の個数: 24

約数和(自身を含む): 1808692992

約数和(自身を除く): 836917887

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1322143, 3966429, 6610715, 9255001, 19832145, 27765003, 46275005, 64785007, 138825015, 194355021, 323925035, 971775105]

約数ペア:

[(1, 971775105), (3, 323925035), (5, 194355021), (7, 138825015), (15, 64785007), (21, 46275005), (35, 27765003), (49, 19832145), (105, 9255001), (147, 6610715), (245, 3966429), (735, 1322143)]