68166585

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 126509760

約数和(自身を除く): 58343175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1159, 1307, 2745, 3477, 3921, 5795, 6535, 10431, 11763, 17385, 19605, 24833, 52155, 58815, 74499, 79727, 124165, 223497, 239181, 372495, 398635, 717543, 1117485, 1195905, 1514813, 3587715, 4544439, 7574065, 13633317, 22722195, 68166585]

約数ペア:

[(1, 68166585), (3, 22722195), (5, 13633317), (9, 7574065), (15, 4544439), (19, 3587715), (45, 1514813), (57, 1195905), (61, 1117485), (95, 717543), (171, 398635), (183, 372495), (285, 239181), (305, 223497), (549, 124165), (855, 79727), (915, 74499), (1159, 58815), (1307, 52155), (2745, 24833), (3477, 19605), (3921, 17385), (5795, 11763), (6535, 10431)]