80821635

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{8539}}^1$

素因数の和:9178

約数の個数: 16

約数和(自身を含む): 129534720

約数和(自身を除く): 48713085

約数列:

[1, 3, 5, 15, 631, 1893, 3155, 8539, 9465, 25617, 42695, 128085, 5388109, 16164327, 26940545, 80821635]

約数ペア:

[(1, 80821635), (3, 26940545), (5, 16164327), (15, 5388109), (631, 128085), (1893, 42695), (3155, 25617), (8539, 9465)]