79748145

素因数分解:

$3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 143759616

約数和(自身を除く): 64011471

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 223, 405, 669, 883, 1115, 2007, 2649, 3345, 4415, 6021, 7947, 10035, 13245, 18063, 23841, 30105, 39735, 71523, 90315, 119205, 196909, 357615, 590727, 984545, 1772181, 2953635, 5316543, 8860905, 15949629, 26582715, 79748145]

約数ペア:

[(1, 79748145), (3, 26582715), (5, 15949629), (9, 8860905), (15, 5316543), (27, 2953635), (45, 1772181), (81, 984545), (135, 590727), (223, 357615), (405, 196909), (669, 119205), (883, 90315), (1115, 71523), (2007, 39735), (2649, 30105), (3345, 23841), (4415, 18063), (6021, 13245), (7947, 10035)]