16126515

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1487}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 28087488

約数和(自身を除く): 11960973

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 1487, 2169, 3615, 4461, 7435, 10845, 13383, 22305, 66915, 358367, 1075101, 1791835, 3225303, 5375505, 16126515]

約数ペア:

[(1, 16126515), (3, 5375505), (5, 3225303), (9, 1791835), (15, 1075101), (45, 358367), (241, 66915), (723, 22305), (1205, 13383), (1487, 10845), (2169, 7435), (3615, 4461)]