268766275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 343040544

約数和(自身を除く): 74274269

約数列:

[1, 5, 25, 41, 205, 263, 997, 1025, 1315, 4985, 6575, 10783, 24925, 40877, 53915, 204385, 262211, 269575, 1021925, 1311055, 6555275, 10750651, 53753255, 268766275]

約数ペア:

[(1, 268766275), (5, 53753255), (25, 10750651), (41, 6555275), (205, 1311055), (263, 1021925), (997, 269575), (1025, 262211), (1315, 204385), (4985, 53915), (6575, 40877), (10783, 24925)]