2500207905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12821579}}^1$

素因数の和:12821600

約数の個数: 16

約数和(自身を含む): 4308050880

約数和(自身を除く): 1807842975

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 12821579, 38464737, 64107895, 166680527, 192323685, 500041581, 833402635, 2500207905]

約数ペア:

[(1, 2500207905), (3, 833402635), (5, 500041581), (13, 192323685), (15, 166680527), (39, 64107895), (65, 38464737), (195, 12821579)]