15121125

素因数分解:

$3^2\times 5^3\times {\mathrm{13441}}^1$

素因数の和:13462

約数の個数: 24

約数和(自身を含む): 27260376

約数和(自身を除く): 12139251

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 13441, 40323, 67205, 120969, 201615, 336025, 604845, 1008075, 1680125, 3024225, 5040375, 15121125]

約数ペア:

[(1, 15121125), (3, 5040375), (5, 3024225), (9, 1680125), (15, 1008075), (25, 604845), (45, 336025), (75, 201615), (125, 120969), (225, 67205), (375, 40323), (1125, 13441)]