241515

素因数分解:

$3^3\times 5^1\times {\mathrm{1789}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 429600

約数和(自身を除く): 188085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1789, 5367, 8945, 16101, 26835, 48303, 80505, 241515]

約数ペア:

[(1, 241515), (3, 80505), (5, 48303), (9, 26835), (15, 16101), (27, 8945), (45, 5367), (135, 1789)]