86816115

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31627}}^1$

素因数の和:31699

約数の個数: 24

約数和(自身を含む): 152953008

約数和(自身を除く): 66136893

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 31627, 94881, 158135, 284643, 474405, 1423215, 1929247, 5787741, 9646235, 17363223, 28938705, 86816115]

約数ペア:

[(1, 86816115), (3, 28938705), (5, 17363223), (9, 9646235), (15, 5787741), (45, 1929247), (61, 1423215), (183, 474405), (305, 284643), (549, 158135), (915, 94881), (2745, 31627)]