99690125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 134918784

約数和(自身を除く): 35228659

約数列:

[1, 5, 17, 25, 43, 85, 125, 215, 425, 731, 1075, 1091, 2125, 3655, 5375, 5455, 18275, 18547, 27275, 46913, 91375, 92735, 136375, 234565, 463675, 797521, 1172825, 2318375, 3987605, 5864125, 19938025, 99690125]

約数ペア:

[(1, 99690125), (5, 19938025), (17, 5864125), (25, 3987605), (43, 2318375), (85, 1172825), (125, 797521), (215, 463675), (425, 234565), (731, 136375), (1075, 92735), (1091, 91375), (2125, 46913), (3655, 27275), (5375, 18547), (5455, 18275)]