2508285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 4556160

約数和(自身を除く): 2047875

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 677, 741, 1235, 2031, 3385, 3705, 8801, 10155, 12863, 26403, 38589, 44005, 64315, 132015, 167219, 192945, 501657, 836095, 2508285]

約数ペア:

[(1, 2508285), (3, 836095), (5, 501657), (13, 192945), (15, 167219), (19, 132015), (39, 64315), (57, 44005), (65, 38589), (95, 26403), (195, 12863), (247, 10155), (285, 8801), (677, 3705), (741, 3385), (1235, 2031)]