20272125

素因数分解:

$3^1\times 5^3\times {\mathrm{54059}}^1$

素因数の和:54077

約数の個数: 16

約数和(自身を含む): 33733440

約数和(自身を除く): 13461315

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 54059, 162177, 270295, 810885, 1351475, 4054425, 6757375, 20272125]

約数ペア:

[(1, 20272125), (3, 6757375), (5, 4054425), (15, 1351475), (25, 810885), (75, 270295), (125, 162177), (375, 54059)]