248974345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{18127}}^1$

素因数の和:18240

約数の個数: 16

約数和(自身を含む): 310641408

約数和(自身を除く): 61667063

約数列:

[1, 5, 41, 67, 205, 335, 2747, 13735, 18127, 90635, 743207, 1214509, 3716035, 6072545, 49794869, 248974345]

約数ペア:

[(1, 248974345), (5, 49794869), (41, 6072545), (67, 3716035), (205, 1214509), (335, 743207), (2747, 90635), (13735, 18127)]