4141625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 5475600

約数和(自身を除く): 1333975

約数列:

[1, 5, 17, 25, 85, 125, 425, 1949, 2125, 9745, 33133, 48725, 165665, 243625, 828325, 4141625]

約数ペア:

[(1, 4141625), (5, 828325), (17, 243625), (25, 165665), (85, 48725), (125, 33133), (425, 9745), (1949, 2125)]