67748225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 89190720

約数和(自身を除く): 21442495

約数列:

[1, 5, 23, 25, 59, 115, 295, 575, 1357, 1475, 1997, 6785, 9985, 33925, 45931, 49925, 117823, 229655, 589115, 1148275, 2709929, 2945575, 13549645, 67748225]

約数ペア:

[(1, 67748225), (5, 13549645), (23, 2945575), (25, 2709929), (59, 1148275), (115, 589115), (295, 229655), (575, 117823), (1357, 49925), (1475, 45931), (1997, 33925), (6785, 9985)]