87016245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 145926144

約数和(自身を除く): 58909899

約数列:

[1, 3, 5, 15, 23, 69, 115, 311, 345, 811, 933, 1555, 2433, 4055, 4665, 7153, 12165, 18653, 21459, 35765, 55959, 93265, 107295, 252221, 279795, 756663, 1261105, 3783315, 5801083, 17403249, 29005415, 87016245]

約数ペア:

[(1, 87016245), (3, 29005415), (5, 17403249), (15, 5801083), (23, 3783315), (69, 1261105), (115, 756663), (311, 279795), (345, 252221), (811, 107295), (933, 93265), (1555, 55959), (2433, 35765), (4055, 21459), (4665, 18653), (7153, 12165)]