29431215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19819}}^1$

素因数の和:19844

約数の個数: 32

約数和(自身を含む): 57081600

約数和(自身を除く): 27650385

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 19819, 59457, 99095, 178371, 218009, 297285, 535113, 654027, 891855, 1090045, 1962081, 2675565, 3270135, 5886243, 9810405, 29431215]

約数ペア:

[(1, 29431215), (3, 9810405), (5, 5886243), (9, 3270135), (11, 2675565), (15, 1962081), (27, 1090045), (33, 891855), (45, 654027), (55, 535113), (99, 297285), (135, 218009), (165, 178371), (297, 99095), (495, 59457), (1485, 19819)]