28375500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{18917}}^1$

素因数の和:18939

約数の個数: 48

約数和(自身を含む): 82633824

約数和(自身を除く): 54258324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 18917, 37834, 56751, 75668, 94585, 113502, 189170, 227004, 283755, 378340, 472925, 567510, 945850, 1135020, 1418775, 1891700, 2364625, 2837550, 4729250, 5675100, 7093875, 9458500, 14187750, 28375500]

約数ペア:

[(1, 28375500), (2, 14187750), (3, 9458500), (4, 7093875), (5, 5675100), (6, 4729250), (10, 2837550), (12, 2364625), (15, 1891700), (20, 1418775), (25, 1135020), (30, 945850), (50, 567510), (60, 472925), (75, 378340), (100, 283755), (125, 227004), (150, 189170), (250, 113502), (300, 94585), (375, 75668), (500, 56751), (750, 37834), (1500, 18917)]