200606085

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 378259200

約数和(自身を除く): 177653115

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 197, 285, 397, 513, 591, 855, 985, 1191, 1773, 1985, 2565, 2955, 3573, 3743, 5319, 5955, 7543, 8865, 10719, 11229, 17865, 18715, 22629, 26595, 33687, 37715, 53595, 56145, 67887, 78209, 101061, 113145, 168435, 203661, 234627, 339435, 391045, 505305, 703881, 1018305, 1173135, 1485971, 2111643, 3519405, 4457913, 7429855, 10558215, 13373739, 22289565, 40121217, 66868695, 200606085]

約数ペア:

[(1, 200606085), (3, 66868695), (5, 40121217), (9, 22289565), (15, 13373739), (19, 10558215), (27, 7429855), (45, 4457913), (57, 3519405), (95, 2111643), (135, 1485971), (171, 1173135), (197, 1018305), (285, 703881), (397, 505305), (513, 391045), (591, 339435), (855, 234627), (985, 203661), (1191, 168435), (1773, 113145), (1985, 101061), (2565, 78209), (2955, 67887), (3573, 56145), (3743, 53595), (5319, 37715), (5955, 33687), (7543, 26595), (8865, 22629), (10719, 18715), (11229, 17865)]