39491055

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28309}}^1$

素因数の和:28351

約数の個数: 24

約数和(自身を含む): 70661760

約数和(自身を除く): 31170705

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 28309, 84927, 141545, 254781, 424635, 877579, 1273905, 2632737, 4387895, 7898211, 13163685, 39491055]

約数ペア:

[(1, 39491055), (3, 13163685), (5, 7898211), (9, 4387895), (15, 2632737), (31, 1273905), (45, 877579), (93, 424635), (155, 254781), (279, 141545), (465, 84927), (1395, 28309)]