29228505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 19431975

約数列:

[1, 3, 5, 15, 31, 93, 155, 239, 263, 465, 717, 789, 1195, 1315, 3585, 3945, 7409, 8153, 22227, 24459, 37045, 40765, 62857, 111135, 122295, 188571, 314285, 942855, 1948567, 5845701, 9742835, 29228505]

約数ペア:

[(1, 29228505), (3, 9742835), (5, 5845701), (15, 1948567), (31, 942855), (93, 314285), (155, 188571), (239, 122295), (263, 111135), (465, 62857), (717, 40765), (789, 37045), (1195, 24459), (1315, 22227), (3585, 8153), (3945, 7409)]