77251485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 131352192

約数和(自身を除く): 54100707

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 491, 617, 1473, 1851, 2455, 3085, 7365, 8347, 9255, 10489, 25041, 31467, 41735, 52445, 125205, 157335, 302947, 908841, 1514735, 4544205, 5150099, 15450297, 25750495, 77251485]

約数ペア:

[(1, 77251485), (3, 25750495), (5, 15450297), (15, 5150099), (17, 4544205), (51, 1514735), (85, 908841), (255, 302947), (491, 157335), (617, 125205), (1473, 52445), (1851, 41735), (2455, 31467), (3085, 25041), (7365, 10489), (8347, 9255)]