131530465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{12391}}^1$

素因数の和:12600

約数の個数: 16

約数和(自身を含む): 173091456

約数和(自身を除く): 41560991

約数列:

[1, 5, 11, 55, 193, 965, 2123, 10615, 12391, 61955, 136301, 681505, 2391463, 11957315, 26306093, 131530465]

約数ペア:

[(1, 131530465), (5, 26306093), (11, 11957315), (55, 2391463), (193, 681505), (965, 136301), (2123, 61955), (10615, 12391)]