31790385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64223}}^1$

素因数の和:64245

約数の個数: 24

約数和(自身を含む): 60113664

約数和(自身を除く): 28323279

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 64223, 192669, 321115, 578007, 706453, 963345, 2119359, 2890035, 3532265, 6358077, 10596795, 31790385]

約数ペア:

[(1, 31790385), (3, 10596795), (5, 6358077), (9, 3532265), (11, 2890035), (15, 2119359), (33, 963345), (45, 706453), (55, 578007), (99, 321115), (165, 192669), (495, 64223)]