160959915

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{25733}}^1$

素因数の和:25883

約数の個数: 24

約数和(自身を含む): 281015280

約数和(自身を除く): 120055365

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 25733, 77199, 128665, 231597, 385995, 1157985, 3576887, 10730661, 17884435, 32191983, 53653305, 160959915]

約数ペア:

[(1, 160959915), (3, 53653305), (5, 32191983), (9, 17884435), (15, 10730661), (45, 3576887), (139, 1157985), (417, 385995), (695, 231597), (1251, 128665), (2085, 77199), (6255, 25733)]