168232005

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54181}}^1$

素因数の和:54218

約数の個数: 32

約数和(自身を含む): 312088320

約数和(自身を除く): 143856315

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 54181, 162543, 270905, 487629, 812715, 1246163, 1462887, 2438145, 3738489, 6230815, 7314435, 11215467, 18692445, 33646401, 56077335, 168232005]

約数ペア:

[(1, 168232005), (3, 56077335), (5, 33646401), (9, 18692445), (15, 11215467), (23, 7314435), (27, 6230815), (45, 3738489), (69, 2438145), (115, 1462887), (135, 1246163), (207, 812715), (345, 487629), (621, 270905), (1035, 162543), (3105, 54181)]