6985825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 11427840

約数和(自身を除く): 4442015

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 191, 209, 275, 385, 475, 665, 955, 1045, 1337, 1463, 1925, 2101, 3325, 3629, 4775, 5225, 6685, 7315, 10505, 14707, 18145, 25403, 33425, 36575, 39919, 52525, 73535, 90725, 127015, 199595, 279433, 367675, 635075, 997975, 1397165, 6985825]

約数ペア:

[(1, 6985825), (5, 1397165), (7, 997975), (11, 635075), (19, 367675), (25, 279433), (35, 199595), (55, 127015), (77, 90725), (95, 73535), (133, 52525), (175, 39919), (191, 36575), (209, 33425), (275, 25403), (385, 18145), (475, 14707), (665, 10505), (955, 7315), (1045, 6685), (1337, 5225), (1463, 4775), (1925, 3629), (2101, 3325)]