990463245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1\times {\mathrm{1823}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 1641600000

約数和(自身を除く): 651136755

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1249, 1823, 3747, 5469, 6245, 9115, 18735, 27345, 36221, 52867, 108663, 158601, 181105, 264335, 543315, 793005, 2276927, 6830781, 11384635, 34153905, 66030883, 198092649, 330154415, 990463245]

約数ペア:

[(1, 990463245), (3, 330154415), (5, 198092649), (15, 66030883), (29, 34153905), (87, 11384635), (145, 6830781), (435, 2276927), (1249, 793005), (1823, 543315), (3747, 264335), (5469, 181105), (6245, 158601), (9115, 108663), (18735, 52867), (27345, 36221)]