90820855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30839}}^1$

素因数の和:30894

約数の個数: 16

約数和(自身を含む): 118425600

約数和(自身を除く): 27604745

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 30839, 154195, 585941, 956009, 2929705, 4780045, 18164171, 90820855]

約数ペア:

[(1, 90820855), (5, 18164171), (19, 4780045), (31, 2929705), (95, 956009), (155, 585941), (589, 154195), (2945, 30839)]