4771985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 6262272

約数和(自身を除く): 1490287

約数列:

[1, 5, 17, 31, 85, 155, 527, 1811, 2635, 9055, 30787, 56141, 153935, 280705, 954397, 4771985]

約数ペア:

[(1, 4771985), (5, 954397), (17, 280705), (31, 153935), (85, 56141), (155, 30787), (527, 9055), (1811, 2635)]