25284510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{280939}}^1$

素因数の和:280952

約数の個数: 24

約数和(自身を含む): 65739960

約数和(自身を除く): 40455450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 280939, 561878, 842817, 1404695, 1685634, 2528451, 2809390, 4214085, 5056902, 8428170, 12642255, 25284510]

約数ペア:

[(1, 25284510), (2, 12642255), (3, 8428170), (5, 5056902), (6, 4214085), (9, 2809390), (10, 2528451), (15, 1685634), (18, 1404695), (30, 842817), (45, 561878), (90, 280939)]