55988505

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8951}}^1$

素因数の和:9101

約数の個数: 24

約数和(自身を含む): 97755840

約数和(自身を除く): 41767335

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 8951, 26853, 44755, 80559, 134265, 402795, 1244189, 3732567, 6220945, 11197701, 18662835, 55988505]

約数ペア:

[(1, 55988505), (3, 18662835), (5, 11197701), (9, 6220945), (15, 3732567), (45, 1244189), (139, 402795), (417, 134265), (695, 80559), (1251, 44755), (2085, 26853), (6255, 8951)]