12990126945

素因数分解:

$3^1\times 5^1\times {\mathrm{17729}}^1\times {\mathrm{48847}}^1$

素因数の和:66584

約数の個数: 16

約数和(自身を含む): 20785800960

約数和(自身を除く): 7795674015

約数列:

[1, 3, 5, 15, 17729, 48847, 53187, 88645, 146541, 244235, 265935, 732705, 866008463, 2598025389, 4330042315, 12990126945]

約数ペア:

[(1, 12990126945), (3, 4330042315), (5, 2598025389), (15, 866008463), (17729, 732705), (48847, 265935), (53187, 244235), (88645, 146541)]