72199485

素因数分解:

$3^3\times 5^1\times {\mathrm{534811}}^1$

素因数の和:534825

約数の個数: 16

約数和(自身を含む): 128354880

約数和(自身を除く): 56155395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 534811, 1604433, 2674055, 4813299, 8022165, 14439897, 24066495, 72199485]

約数ペア:

[(1, 72199485), (3, 24066495), (5, 14439897), (9, 8022165), (15, 4813299), (27, 2674055), (45, 1604433), (135, 534811)]