85725570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{408217}}^1$

素因数の和:408234

約数の個数: 32

約数和(自身を含む): 235133568

約数和(自身を除く): 149407998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 408217, 816434, 1224651, 2041085, 2449302, 2857519, 4082170, 5715038, 6123255, 8572557, 12246510, 14287595, 17145114, 28575190, 42862785, 85725570]

約数ペア:

[(1, 85725570), (2, 42862785), (3, 28575190), (5, 17145114), (6, 14287595), (7, 12246510), (10, 8572557), (14, 6123255), (15, 5715038), (21, 4082170), (30, 2857519), (35, 2449302), (42, 2041085), (70, 1224651), (105, 816434), (210, 408217)]