8902115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 11182080

約数和(自身を除く): 2279965

約数列:

[1, 5, 31, 79, 155, 395, 727, 2449, 3635, 12245, 22537, 57433, 112685, 287165, 1780423, 8902115]

約数ペア:

[(1, 8902115), (5, 1780423), (31, 287165), (79, 112685), (155, 57433), (395, 22537), (727, 12245), (2449, 3635)]