68700315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269413}}^1$

素因数の和:269438

約数の個数: 16

約数和(自身を含む): 116386848

約数和(自身を除く): 47686533

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 269413, 808239, 1347065, 4041195, 4580021, 13740063, 22900105, 68700315]

約数ペア:

[(1, 68700315), (3, 22900105), (5, 13740063), (15, 4580021), (17, 4041195), (51, 1347065), (85, 808239), (255, 269413)]