25141275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5881}}^1$

素因数の和:5916

約数の個数: 36

約数和(自身を含む): 47408920

約数和(自身を除く): 22267645

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 5881, 17643, 29405, 52929, 88215, 111739, 147025, 264645, 335217, 441075, 558695, 1005651, 1323225, 1676085, 2793475, 5028255, 8380425, 25141275]

約数ペア:

[(1, 25141275), (3, 8380425), (5, 5028255), (9, 2793475), (15, 1676085), (19, 1323225), (25, 1005651), (45, 558695), (57, 441075), (75, 335217), (95, 264645), (171, 147025), (225, 111739), (285, 88215), (475, 52929), (855, 29405), (1425, 17643), (4275, 5881)]