25403310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 66381120

約数和(自身を除く): 40977810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1181, 1195, 1434, 2151, 2362, 2390, 3543, 3585, 4302, 5905, 7086, 7170, 10629, 10755, 11810, 17715, 21258, 21510, 35430, 53145, 106290, 282259, 564518, 846777, 1411295, 1693554, 2540331, 2822590, 4233885, 5080662, 8467770, 12701655, 25403310]

約数ペア:

[(1, 25403310), (2, 12701655), (3, 8467770), (5, 5080662), (6, 4233885), (9, 2822590), (10, 2540331), (15, 1693554), (18, 1411295), (30, 846777), (45, 564518), (90, 282259), (239, 106290), (478, 53145), (717, 35430), (1181, 21510), (1195, 21258), (1434, 17715), (2151, 11810), (2362, 10755), (2390, 10629), (3543, 7170), (3585, 7086), (4302, 5905)]