233898495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12919}}^1$

素因数の和:13015

約数の個数: 32

約数和(自身を含む): 401863680

約数和(自身を除く): 167965185

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 12919, 18105, 38757, 64595, 193785, 219623, 658869, 917249, 1098115, 2751747, 3294345, 4586245, 13758735, 15593233, 46779699, 77966165, 233898495]

約数ペア:

[(1, 233898495), (3, 77966165), (5, 46779699), (15, 15593233), (17, 13758735), (51, 4586245), (71, 3294345), (85, 2751747), (213, 1098115), (255, 917249), (355, 658869), (1065, 219623), (1207, 193785), (3621, 64595), (6035, 38757), (12919, 18105)]