556408065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:3006

約数の個数: 64

約数和(自身を含む): 1011916800

約数和(自身を除く): 455508735

約数列:

[1, 3, 5, 15, 19, 23, 29, 57, 69, 87, 95, 115, 145, 285, 345, 435, 437, 551, 667, 1311, 1653, 2001, 2185, 2755, 2927, 3335, 6555, 8265, 8781, 10005, 12673, 14635, 38019, 43905, 55613, 63365, 67321, 84883, 166839, 190095, 201963, 254649, 278065, 336605, 424415, 834195, 1009815, 1273245, 1279099, 1612777, 1952309, 3837297, 4838331, 5856927, 6395495, 8063885, 9761545, 19186485, 24191655, 29284635, 37093871, 111281613, 185469355, 556408065]

約数ペア:

[(1, 556408065), (3, 185469355), (5, 111281613), (15, 37093871), (19, 29284635), (23, 24191655), (29, 19186485), (57, 9761545), (69, 8063885), (87, 6395495), (95, 5856927), (115, 4838331), (145, 3837297), (285, 1952309), (345, 1612777), (435, 1279099), (437, 1273245), (551, 1009815), (667, 834195), (1311, 424415), (1653, 336605), (2001, 278065), (2185, 254649), (2755, 201963), (2927, 190095), (3335, 166839), (6555, 84883), (8265, 67321), (8781, 63365), (10005, 55613), (12673, 43905), (14635, 38019)]