51806115

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12379}}^1$

素因数の和:12424

約数の個数: 32

約数和(自身を含む): 95078400

約数和(自身を除く): 43272285

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 12379, 37137, 61895, 111411, 185685, 334233, 383749, 557055, 1151247, 1671165, 1918745, 3453741, 5756235, 10361223, 17268705, 51806115]

約数ペア:

[(1, 51806115), (3, 17268705), (5, 10361223), (9, 5756235), (15, 3453741), (27, 1918745), (31, 1671165), (45, 1151247), (93, 557055), (135, 383749), (155, 334233), (279, 185685), (465, 111411), (837, 61895), (1395, 37137), (4185, 12379)]