1207575

素因数分解:

$3^3\times 5^2\times {\mathrm{1789}}^1$

素因数の和:1808

約数の個数: 24

約数和(自身を含む): 2219600

約数和(自身を除く): 1012025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1789, 5367, 8945, 16101, 26835, 44725, 48303, 80505, 134175, 241515, 402525, 1207575]

約数ペア:

[(1, 1207575), (3, 402525), (5, 241515), (9, 134175), (15, 80505), (25, 48303), (27, 44725), (45, 26835), (75, 16101), (135, 8945), (225, 5367), (675, 1789)]