25673310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21943}}^1$

素因数の和:21969

約数の個数: 48

約数和(自身を含む): 71888544

約数和(自身を除く): 46215234

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21943, 43886, 65829, 109715, 131658, 197487, 219430, 285259, 329145, 394974, 570518, 658290, 855777, 987435, 1426295, 1711554, 1974870, 2567331, 2852590, 4278885, 5134662, 8557770, 12836655, 25673310]

約数ペア:

[(1, 25673310), (2, 12836655), (3, 8557770), (5, 5134662), (6, 4278885), (9, 2852590), (10, 2567331), (13, 1974870), (15, 1711554), (18, 1426295), (26, 987435), (30, 855777), (39, 658290), (45, 570518), (65, 394974), (78, 329145), (90, 285259), (117, 219430), (130, 197487), (195, 131658), (234, 109715), (390, 65829), (585, 43886), (1170, 21943)]