25459380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47147}}^1$

素因数の和:47165

約数の個数: 48

約数和(自身を含む): 79208640

約数和(自身を除く): 53749260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47147, 94294, 141441, 188588, 235735, 282882, 424323, 471470, 565764, 707205, 848646, 942940, 1272969, 1414410, 1697292, 2121615, 2545938, 2828820, 4243230, 5091876, 6364845, 8486460, 12729690, 25459380]

約数ペア:

[(1, 25459380), (2, 12729690), (3, 8486460), (4, 6364845), (5, 5091876), (6, 4243230), (9, 2828820), (10, 2545938), (12, 2121615), (15, 1697292), (18, 1414410), (20, 1272969), (27, 942940), (30, 848646), (36, 707205), (45, 565764), (54, 471470), (60, 424323), (90, 282882), (108, 235735), (135, 188588), (180, 141441), (270, 94294), (540, 47147)]