12874615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4890

約数の個数: 16

約数和(自身を含む): 17047296

約数和(自身を除く): 4172681

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 4831, 24155, 62803, 198071, 314015, 990355, 2574923, 12874615]

約数ペア:

[(1, 12874615), (5, 2574923), (13, 990355), (41, 314015), (65, 198071), (205, 62803), (533, 24155), (2665, 4831)]