25827090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20021}}^1$

素因数の和:20074

約数の個数: 32

約数和(自身を含む): 63429696

約数和(自身を除く): 37602606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20021, 40042, 60063, 100105, 120126, 200210, 300315, 600630, 860903, 1721806, 2582709, 4304515, 5165418, 8609030, 12913545, 25827090]

約数ペア:

[(1, 25827090), (2, 12913545), (3, 8609030), (5, 5165418), (6, 4304515), (10, 2582709), (15, 1721806), (30, 860903), (43, 600630), (86, 300315), (129, 200210), (215, 120126), (258, 100105), (430, 60063), (645, 40042), (1290, 20021)]