71973465

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{29437}}^1$

素因数の和:29608

約数の個数: 16

約数和(自身を含む): 115867968

約数和(自身を除く): 43894503

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 29437, 88311, 147185, 441555, 4798231, 14394693, 23991155, 71973465]

約数ペア:

[(1, 71973465), (3, 23991155), (5, 14394693), (15, 4798231), (163, 441555), (489, 147185), (815, 88311), (2445, 29437)]