68692665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269383}}^1$

素因数の和:269408

約数の個数: 16

約数和(自身を含む): 116373888

約数和(自身を除く): 47681223

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 269383, 808149, 1346915, 4040745, 4579511, 13738533, 22897555, 68692665]

約数ペア:

[(1, 68692665), (3, 22897555), (5, 13738533), (15, 4579511), (17, 4040745), (51, 1346915), (85, 808149), (255, 269383)]