27992025

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2710

約数の個数: 36

約数和(自身を含む): 51222912

約数和(自身を除く): 23230887

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 2647, 3525, 7941, 10575, 13235, 23823, 39705, 66175, 119115, 124409, 198525, 373227, 595575, 622045, 1119681, 1866135, 3110225, 5598405, 9330675, 27992025]

約数ペア:

[(1, 27992025), (3, 9330675), (5, 5598405), (9, 3110225), (15, 1866135), (25, 1119681), (45, 622045), (47, 595575), (75, 373227), (141, 198525), (225, 124409), (235, 119115), (423, 66175), (705, 39705), (1175, 23823), (2115, 13235), (2647, 10575), (3525, 7941)]