1958175

素因数分解:

$3^4\times 5^2\times {\mathrm{967}}^1$

素因数の和:989

約数の個数: 30

約数和(自身を含む): 3630968

約数和(自身を除く): 1672793

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 967, 2025, 2901, 4835, 8703, 14505, 24175, 26109, 43515, 72525, 78327, 130545, 217575, 391635, 652725, 1958175]

約数ペア:

[(1, 1958175), (3, 652725), (5, 391635), (9, 217575), (15, 130545), (25, 78327), (27, 72525), (45, 43515), (75, 26109), (81, 24175), (135, 14505), (225, 8703), (405, 4835), (675, 2901), (967, 2025)]