79186865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^2$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 101299968

約数和(自身を除く): 22113103

約数列:

[1, 5, 31, 43, 109, 155, 215, 545, 1333, 3379, 4687, 6665, 11881, 16895, 23435, 59405, 145297, 368311, 510883, 726485, 1841555, 2554415, 15837373, 79186865]

約数ペア:

[(1, 79186865), (5, 15837373), (31, 2554415), (43, 1841555), (109, 726485), (155, 510883), (215, 368311), (545, 145297), (1333, 59405), (3379, 23435), (4687, 16895), (6665, 11881)]