11447975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 18689280

約数和(自身を除く): 7241305

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 313, 385, 475, 665, 1045, 1463, 1565, 1925, 2191, 3325, 3443, 5225, 5947, 7315, 7825, 10955, 17215, 24101, 29735, 36575, 41629, 54775, 65417, 86075, 120505, 148675, 208145, 327085, 457919, 602525, 1040725, 1635425, 2289595, 11447975]

約数ペア:

[(1, 11447975), (5, 2289595), (7, 1635425), (11, 1040725), (19, 602525), (25, 457919), (35, 327085), (55, 208145), (77, 148675), (95, 120505), (133, 86075), (175, 65417), (209, 54775), (275, 41629), (313, 36575), (385, 29735), (475, 24101), (665, 17215), (1045, 10955), (1463, 7825), (1565, 7315), (1925, 5947), (2191, 5225), (3325, 3443)]