14721345

素因数分解:

$3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 26670336

約数和(自身を除く): 11948991

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 223, 405, 489, 669, 815, 1115, 1467, 2007, 2445, 3345, 4401, 6021, 7335, 10035, 13203, 18063, 22005, 30105, 36349, 66015, 90315, 109047, 181745, 327141, 545235, 981423, 1635705, 2944269, 4907115, 14721345]

約数ペア:

[(1, 14721345), (3, 4907115), (5, 2944269), (9, 1635705), (15, 981423), (27, 545235), (45, 327141), (81, 181745), (135, 109047), (163, 90315), (223, 66015), (405, 36349), (489, 30105), (669, 22005), (815, 18063), (1115, 13203), (1467, 10035), (2007, 7335), (2445, 6021), (3345, 4401)]