55785585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7057}}^1$

素因数の和:7113

約数の個数: 32

約数和(自身を含む): 97569792

約数和(自身を除く): 41784207

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7057, 7905, 21171, 35285, 105855, 119969, 218767, 359907, 599845, 656301, 1093835, 1799535, 3281505, 3719039, 11157117, 18595195, 55785585]

約数ペア:

[(1, 55785585), (3, 18595195), (5, 11157117), (15, 3719039), (17, 3281505), (31, 1799535), (51, 1093835), (85, 656301), (93, 599845), (155, 359907), (255, 218767), (465, 119969), (527, 105855), (1581, 35285), (2635, 21171), (7057, 7905)]