68378365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30323}}^1$

素因数の和:30380

約数の個数: 16

約数和(自身を含む): 91699776

約数和(自身を除く): 23321411

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 30323, 151615, 333553, 1243243, 1667765, 6216215, 13675673, 68378365]

約数ペア:

[(1, 68378365), (5, 13675673), (11, 6216215), (41, 1667765), (55, 1243243), (205, 333553), (451, 151615), (2255, 30323)]