40540995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81901}}^1$

素因数の和:81923

約数の個数: 24

約数和(自身を含む): 76660272

約数和(自身を除く): 36119277

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 81901, 245703, 409505, 737109, 900911, 1228515, 2702733, 3685545, 4504555, 8108199, 13513665, 40540995]

約数ペア:

[(1, 40540995), (3, 13513665), (5, 8108199), (9, 4504555), (11, 3685545), (15, 2702733), (33, 1228515), (45, 900911), (55, 737109), (99, 409505), (165, 245703), (495, 81901)]