25194315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 42531840

約数和(自身を除く): 17337525

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 709, 1545, 2127, 2369, 3545, 7107, 10635, 11845, 16307, 35535, 48921, 73027, 81535, 219081, 244605, 365135, 1095405, 1679621, 5038863, 8398105, 25194315]

約数ペア:

[(1, 25194315), (3, 8398105), (5, 5038863), (15, 1679621), (23, 1095405), (69, 365135), (103, 244605), (115, 219081), (309, 81535), (345, 73027), (515, 48921), (709, 35535), (1545, 16307), (2127, 11845), (2369, 10635), (3545, 7107)]