28956125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{21059}}^1$

素因数の和:21085

約数の個数: 16

約数和(自身を含む): 39424320

約数和(自身を除く): 10468195

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 21059, 105295, 231649, 526475, 1158245, 2632375, 5791225, 28956125]

約数ペア:

[(1, 28956125), (5, 5791225), (11, 2632375), (25, 1158245), (55, 526475), (125, 231649), (275, 105295), (1375, 21059)]