1242034245

素因数分解:

$3^2\times 5^1\times {\mathrm{27600761}}^1$

素因数の和:27600772

約数の個数: 12

約数和(自身を含む): 2152859436

約数和(自身を除く): 910825191

約数列:

[1, 3, 5, 9, 15, 45, 27600761, 82802283, 138003805, 248406849, 414011415, 1242034245]

約数ペア:

[(1, 1242034245), (3, 414011415), (5, 248406849), (9, 138003805), (15, 82802283), (45, 27600761)]