25328820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38377}}^1$

素因数の和:38400

約数の個数: 48

約数和(自身を含む): 77370048

約数和(自身を除く): 52041228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38377, 76754, 115131, 153508, 191885, 230262, 383770, 422147, 460524, 575655, 767540, 844294, 1151310, 1266441, 1688588, 2110735, 2302620, 2532882, 4221470, 5065764, 6332205, 8442940, 12664410, 25328820]

約数ペア:

[(1, 25328820), (2, 12664410), (3, 8442940), (4, 6332205), (5, 5065764), (6, 4221470), (10, 2532882), (11, 2302620), (12, 2110735), (15, 1688588), (20, 1266441), (22, 1151310), (30, 844294), (33, 767540), (44, 575655), (55, 460524), (60, 422147), (66, 383770), (110, 230262), (132, 191885), (165, 153508), (220, 115131), (330, 76754), (660, 38377)]