159954345

素因数分解:

$3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2423}}^1$

素因数の和:2603

約数の個数: 40

約数和(自身を含む): 288611136

約数和(自身を除く): 128656791

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 405, 489, 815, 1467, 2423, 2445, 4401, 7269, 7335, 12115, 13203, 21807, 22005, 36345, 65421, 66015, 109035, 196263, 327105, 394949, 981315, 1184847, 1974745, 3554541, 5924235, 10663623, 17772705, 31990869, 53318115, 159954345]

約数ペア:

[(1, 159954345), (3, 53318115), (5, 31990869), (9, 17772705), (15, 10663623), (27, 5924235), (45, 3554541), (81, 1974745), (135, 1184847), (163, 981315), (405, 394949), (489, 327105), (815, 196263), (1467, 109035), (2423, 66015), (2445, 65421), (4401, 36345), (7269, 22005), (7335, 21807), (12115, 13203)]