72801045

素因数分解:

$3^3\times 5^1\times {\mathrm{539267}}^1$

素因数の和:539281

約数の個数: 16

約数和(自身を含む): 129424320

約数和(自身を除く): 56623275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 539267, 1617801, 2696335, 4853403, 8089005, 14560209, 24267015, 72801045]

約数ペア:

[(1, 72801045), (3, 24267015), (5, 14560209), (9, 8089005), (15, 4853403), (27, 2696335), (45, 1617801), (135, 539267)]