805341505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{32233}}^1$

素因数の和:32520

約数の個数: 16

約数和(自身を含む): 1021173120

約数和(自身を除く): 215831615

約数列:

[1, 5, 19, 95, 263, 1315, 4997, 24985, 32233, 161165, 612427, 3062135, 8477279, 42386395, 161068301, 805341505]

約数ペア:

[(1, 805341505), (5, 161068301), (19, 42386395), (95, 8477279), (263, 3062135), (1315, 612427), (4997, 161165), (24985, 32233)]