8294825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 13332480

約数和(自身を除く): 5037655

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 139, 155, 175, 217, 275, 341, 385, 695, 775, 973, 1085, 1529, 1705, 1925, 2387, 3475, 4309, 4865, 5425, 7645, 8525, 10703, 11935, 21545, 24325, 30163, 38225, 47399, 53515, 59675, 107725, 150815, 236995, 267575, 331793, 754075, 1184975, 1658965, 8294825]

約数ペア:

[(1, 8294825), (5, 1658965), (7, 1184975), (11, 754075), (25, 331793), (31, 267575), (35, 236995), (55, 150815), (77, 107725), (139, 59675), (155, 53515), (175, 47399), (217, 38225), (275, 30163), (341, 24325), (385, 21545), (695, 11935), (775, 10703), (973, 8525), (1085, 7645), (1529, 5425), (1705, 4865), (1925, 4309), (2387, 3475)]