42881355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86629}}^1$

素因数の和:86651

約数の個数: 24

約数和(自身を含む): 81085680

約数和(自身を除く): 38204325

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 86629, 259887, 433145, 779661, 952919, 1299435, 2858757, 3898305, 4764595, 8576271, 14293785, 42881355]

約数ペア:

[(1, 42881355), (3, 14293785), (5, 8576271), (9, 4764595), (11, 3898305), (15, 2858757), (33, 1299435), (45, 952919), (55, 779661), (99, 433145), (165, 259887), (495, 86629)]