16422575

素因数分解:

$5^2\times {\mathrm{13}}^4\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 30

約数和(自身を含む): 23020104

約数和(自身を除く): 6597529

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 575, 845, 1495, 2197, 3887, 4225, 7475, 10985, 19435, 28561, 50531, 54925, 97175, 142805, 252655, 656903, 714025, 1263275, 3284515, 16422575]

約数ペア:

[(1, 16422575), (5, 3284515), (13, 1263275), (23, 714025), (25, 656903), (65, 252655), (115, 142805), (169, 97175), (299, 54925), (325, 50531), (575, 28561), (845, 19435), (1495, 10985), (2197, 7475), (3887, 4225)]