1312155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 2450448

約数和(自身を除く): 1138293

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2243, 6729, 11215, 20187, 29159, 33645, 87477, 100935, 145795, 262431, 437385, 1312155]

約数ペア:

[(1, 1312155), (3, 437385), (5, 262431), (9, 145795), (13, 100935), (15, 87477), (39, 33645), (45, 29159), (65, 20187), (117, 11215), (195, 6729), (585, 2243)]