201519345

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{82421}}^1$

素因数の和:82592

約数の個数: 16

約数和(自身を含む): 324412992

約数和(自身を除く): 122893647

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 82421, 247263, 412105, 1236315, 13434623, 40303869, 67173115, 201519345]

約数ペア:

[(1, 201519345), (3, 67173115), (5, 40303869), (15, 13434623), (163, 1236315), (489, 412105), (815, 247263), (2445, 82421)]