25320825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5923}}^1$

素因数の和:5958

約数の個数: 36

約数和(自身を含む): 47747440

約数和(自身を除く): 22426615

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 5923, 17769, 29615, 53307, 88845, 112537, 148075, 266535, 337611, 444225, 562685, 1012833, 1332675, 1688055, 2813425, 5064165, 8440275, 25320825]

約数ペア:

[(1, 25320825), (3, 8440275), (5, 5064165), (9, 2813425), (15, 1688055), (19, 1332675), (25, 1012833), (45, 562685), (57, 444225), (75, 337611), (95, 266535), (171, 148075), (225, 112537), (285, 88845), (475, 53307), (855, 29615), (1425, 17769), (4275, 5923)]