489156635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 651706560

約数和(自身を除く): 162549925

約数列:

[1, 5, 11, 55, 101, 173, 505, 509, 865, 1111, 1903, 2545, 5555, 5599, 9515, 17473, 27995, 51409, 87365, 88057, 192203, 257045, 440285, 565499, 961015, 968627, 2827495, 4843135, 8893757, 44468785, 97831327, 489156635]

約数ペア:

[(1, 489156635), (5, 97831327), (11, 44468785), (55, 8893757), (101, 4843135), (173, 2827495), (505, 968627), (509, 961015), (865, 565499), (1111, 440285), (1903, 257045), (2545, 192203), (5555, 88057), (5599, 87365), (9515, 51409), (17473, 27995)]