13863915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1823}}^1$

素因数の和:1860

約数の個数: 36

約数和(自身を含む): 26035776

約数和(自身を除く): 12171861

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 1823, 2535, 5469, 7605, 9115, 16407, 23699, 27345, 71097, 82035, 118495, 213291, 308087, 355485, 924261, 1066455, 1540435, 2772783, 4621305, 13863915]

約数ペア:

[(1, 13863915), (3, 4621305), (5, 2772783), (9, 1540435), (13, 1066455), (15, 924261), (39, 355485), (45, 308087), (65, 213291), (117, 118495), (169, 82035), (195, 71097), (507, 27345), (585, 23699), (845, 16407), (1521, 9115), (1823, 7605), (2535, 5469)]