72354555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17669}}^1$

素因数の和:17700

約数の個数: 48

約数和(自身を含む): 154365120

約数和(自身を除く): 82010565

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 17669, 53007, 88345, 123683, 159021, 229697, 265035, 371049, 618415, 689091, 795105, 1113147, 1148485, 1607879, 1855245, 2067273, 3445455, 4823637, 5565735, 8039395, 10336365, 14470911, 24118185, 72354555]

約数ペア:

[(1, 72354555), (3, 24118185), (5, 14470911), (7, 10336365), (9, 8039395), (13, 5565735), (15, 4823637), (21, 3445455), (35, 2067273), (39, 1855245), (45, 1607879), (63, 1148485), (65, 1113147), (91, 795105), (105, 689091), (117, 618415), (195, 371049), (273, 265035), (315, 229697), (455, 159021), (585, 123683), (819, 88345), (1365, 53007), (4095, 17669)]