25584165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 23162715

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1301, 1311, 2185, 3903, 3933, 6505, 6555, 11709, 19515, 19665, 24719, 29923, 58545, 74157, 89769, 123595, 149615, 222471, 269307, 370785, 448845, 568537, 1112355, 1346535, 1705611, 2842685, 5116833, 8528055, 25584165]

約数ペア:

[(1, 25584165), (3, 8528055), (5, 5116833), (9, 2842685), (15, 1705611), (19, 1346535), (23, 1112355), (45, 568537), (57, 448845), (69, 370785), (95, 269307), (115, 222471), (171, 149615), (207, 123595), (285, 89769), (345, 74157), (437, 58545), (855, 29923), (1035, 24719), (1301, 19665), (1311, 19515), (2185, 11709), (3903, 6555), (3933, 6505)]