28683750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7649}}^1$

素因数の和:7674

約数の個数: 40

約数和(自身を含む): 71695800

約数和(自身を除く): 43012050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7649, 15298, 22947, 38245, 45894, 76490, 114735, 191225, 229470, 382450, 573675, 956125, 1147350, 1912250, 2868375, 4780625, 5736750, 9561250, 14341875, 28683750]

約数ペア:

[(1, 28683750), (2, 14341875), (3, 9561250), (5, 5736750), (6, 4780625), (10, 2868375), (15, 1912250), (25, 1147350), (30, 956125), (50, 573675), (75, 382450), (125, 229470), (150, 191225), (250, 114735), (375, 76490), (625, 45894), (750, 38245), (1250, 22947), (1875, 15298), (3750, 7649)]