85897455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13411}}^1$

素因数の和:13487

約数の個数: 32

約数和(自身を含む): 159656448

約数和(自身を除く): 73758993

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 13411, 40233, 67055, 93877, 201165, 281631, 469385, 818071, 1408155, 2454213, 4090355, 5726497, 12271065, 17179491, 28632485, 85897455]

約数ペア:

[(1, 85897455), (3, 28632485), (5, 17179491), (7, 12271065), (15, 5726497), (21, 4090355), (35, 2454213), (61, 1408155), (105, 818071), (183, 469385), (305, 281631), (427, 201165), (915, 93877), (1281, 67055), (2135, 40233), (6405, 13411)]