81500595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25997}}^1$

素因数の和:26035

約数の個数: 32

約数和(自身を含む): 149748480

約数和(自身を除く): 68247885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 25997, 77991, 129985, 285967, 389955, 493943, 857901, 1429835, 1481829, 2469715, 4289505, 5433373, 7409145, 16300119, 27166865, 81500595]

約数ペア:

[(1, 81500595), (3, 27166865), (5, 16300119), (11, 7409145), (15, 5433373), (19, 4289505), (33, 2469715), (55, 1481829), (57, 1429835), (95, 857901), (165, 493943), (209, 389955), (285, 285967), (627, 129985), (1045, 77991), (3135, 25997)]