110218225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19949}}^1$

素因数の和:19989

約数の個数: 24

約数和(自身を含む): 155849400

約数和(自身を除く): 45631175

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 19949, 99745, 259337, 339133, 498725, 1296685, 1695665, 4408729, 6483425, 8478325, 22043645, 110218225]

約数ペア:

[(1, 110218225), (5, 22043645), (13, 8478325), (17, 6483425), (25, 4408729), (65, 1695665), (85, 1296685), (221, 498725), (325, 339133), (425, 259337), (1105, 99745), (5525, 19949)]