11984725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 16338240

約数和(自身を除く): 4353515

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 1097, 2185, 5485, 10925, 20843, 25231, 27425, 104215, 126155, 479389, 521075, 630775, 2396945, 11984725]

約数ペア:

[(1, 11984725), (5, 2396945), (19, 630775), (23, 521075), (25, 479389), (95, 126155), (115, 104215), (437, 27425), (475, 25231), (575, 20843), (1097, 10925), (2185, 5485)]