68238255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{267601}}^1$

素因数の和:267626

約数の個数: 16

約数和(自身を含む): 115604064

約数和(自身を除く): 47365809

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 267601, 802803, 1338005, 4014015, 4549217, 13647651, 22746085, 68238255]

約数ペア:

[(1, 68238255), (3, 22746085), (5, 13647651), (15, 4549217), (17, 4014015), (51, 1338005), (85, 802803), (255, 267601)]