68920555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 93415680

約数和(自身を除く): 24495125

約数列:

[1, 5, 11, 55, 59, 67, 295, 317, 335, 649, 737, 1585, 3245, 3487, 3685, 3953, 17435, 18703, 19765, 21239, 43483, 93515, 106195, 205733, 217415, 233629, 1028665, 1168145, 1253101, 6265505, 13784111, 68920555]

約数ペア:

[(1, 68920555), (5, 13784111), (11, 6265505), (55, 1253101), (59, 1168145), (67, 1028665), (295, 233629), (317, 217415), (335, 205733), (649, 106195), (737, 93515), (1585, 43483), (3245, 21239), (3487, 19765), (3685, 18703), (3953, 17435)]