72652155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 120654336

約数和(自身を除く): 48002181

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 1543, 3139, 4629, 7715, 9417, 15695, 23145, 47085, 66349, 112639, 199047, 331745, 337917, 563195, 995235, 1689585, 4843477, 14530431, 24217385, 72652155]

約数ペア:

[(1, 72652155), (3, 24217385), (5, 14530431), (15, 4843477), (43, 1689585), (73, 995235), (129, 563195), (215, 337917), (219, 331745), (365, 199047), (645, 112639), (1095, 66349), (1543, 47085), (3139, 23145), (4629, 15695), (7715, 9417)]