12727125

素因数分解:

$3^5\times 5^3\times {\mathrm{419}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 23849280

約数和(自身を除く): 11122155

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 419, 675, 1125, 1215, 1257, 2025, 2095, 3375, 3771, 6075, 6285, 10125, 10475, 11313, 18855, 30375, 31425, 33939, 52375, 56565, 94275, 101817, 157125, 169695, 282825, 471375, 509085, 848475, 1414125, 2545425, 4242375, 12727125]

約数ペア:

[(1, 12727125), (3, 4242375), (5, 2545425), (9, 1414125), (15, 848475), (25, 509085), (27, 471375), (45, 282825), (75, 169695), (81, 157125), (125, 101817), (135, 94275), (225, 56565), (243, 52375), (375, 33939), (405, 31425), (419, 30375), (675, 18855), (1125, 11313), (1215, 10475), (1257, 10125), (2025, 6285), (2095, 6075), (3375, 3771)]