12451505

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{1871}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 16443648

約数和(自身を除く): 3992143

約数列:

[1, 5, 11, 55, 121, 605, 1331, 1871, 6655, 9355, 20581, 102905, 226391, 1131955, 2490301, 12451505]

約数ペア:

[(1, 12451505), (5, 2490301), (11, 1131955), (55, 226391), (121, 102905), (605, 20581), (1331, 9355), (1871, 6655)]