55097415

素因数分解:

$3^4\times 5^1\times {\mathrm{136043}}^1$

素因数の和:136060

約数の個数: 20

約数和(自身を含む): 98767944

約数和(自身を除く): 43670529

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 136043, 408129, 680215, 1224387, 2040645, 3673161, 6121935, 11019483, 18365805, 55097415]

約数ペア:

[(1, 55097415), (3, 18365805), (5, 11019483), (9, 6121935), (15, 3673161), (27, 2040645), (45, 1224387), (81, 680215), (135, 408129), (405, 136043)]