61886205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80897}}^1$

素因数の和:80925

約数の個数: 24

約数和(自身を含む): 113580792

約数和(自身を除く): 51694587

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 80897, 242691, 404485, 728073, 1213455, 1375249, 3640365, 4125747, 6876245, 12377241, 20628735, 61886205]

約数ペア:

[(1, 61886205), (3, 20628735), (5, 12377241), (9, 6876245), (15, 4125747), (17, 3640365), (45, 1375249), (51, 1213455), (85, 728073), (153, 404485), (255, 242691), (765, 80897)]