10999215

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4007}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 19382688

約数和(自身を除く): 8383473

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4007, 12021, 20035, 36063, 60105, 180315, 244427, 733281, 1222135, 2199843, 3666405, 10999215]

約数ペア:

[(1, 10999215), (3, 3666405), (5, 2199843), (9, 1222135), (15, 733281), (45, 244427), (61, 180315), (183, 60105), (305, 36063), (549, 20035), (915, 12021), (2745, 4007)]