20044125

素因数分解:

$3^3\times 5^3\times {\mathrm{5939}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 17021475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5939, 17817, 29695, 53451, 89085, 148475, 160353, 267255, 445425, 742375, 801765, 1336275, 2227125, 4008825, 6681375, 20044125]

約数ペア:

[(1, 20044125), (3, 6681375), (5, 4008825), (9, 2227125), (15, 1336275), (25, 801765), (27, 742375), (45, 445425), (75, 267255), (125, 160353), (135, 148475), (225, 89085), (375, 53451), (675, 29695), (1125, 17817), (3375, 5939)]