28946715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8939

約数の個数: 32

約数和(自身を含む): 54644736

約数和(自身を除く): 25698021

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 8893, 26679, 44465, 62251, 133395, 186753, 275683, 311255, 827049, 933765, 1378415, 1929781, 4135245, 5789343, 9648905, 28946715]

約数ペア:

[(1, 28946715), (3, 9648905), (5, 5789343), (7, 4135245), (15, 1929781), (21, 1378415), (31, 933765), (35, 827049), (93, 311255), (105, 275683), (155, 186753), (217, 133395), (465, 62251), (651, 44465), (1085, 26679), (3255, 8893)]