68646255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269201}}^1$

素因数の和:269226

約数の個数: 16

約数和(自身を含む): 116295264

約数和(自身を除く): 47649009

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 269201, 807603, 1346005, 4038015, 4576417, 13729251, 22882085, 68646255]

約数ペア:

[(1, 68646255), (3, 22882085), (5, 13729251), (15, 4576417), (17, 4038015), (51, 1346005), (85, 807603), (255, 269201)]