15631005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 27336960

約数和(自身を除く): 11705955

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1129, 2769, 3387, 4615, 5645, 13845, 14677, 16935, 44031, 73385, 80159, 220155, 240477, 400795, 1042067, 1202385, 3126201, 5210335, 15631005]

約数ペア:

[(1, 15631005), (3, 5210335), (5, 3126201), (13, 1202385), (15, 1042067), (39, 400795), (65, 240477), (71, 220155), (195, 80159), (213, 73385), (355, 44031), (923, 16935), (1065, 14677), (1129, 13845), (2769, 5645), (3387, 4615)]