10891275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7675

約数の個数: 24

約数和(自身を含む): 18957120

約数和(自身を除く): 8065845

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 7643, 22929, 38215, 114645, 145217, 191075, 435651, 573225, 726085, 2178255, 3630425, 10891275]

約数ペア:

[(1, 10891275), (3, 3630425), (5, 2178255), (15, 726085), (19, 573225), (25, 435651), (57, 191075), (75, 145217), (95, 114645), (285, 38215), (475, 22929), (1425, 7643)]