67698995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 40681165

約数列:

[1, 5, 7, 13, 19, 35, 41, 65, 91, 95, 133, 191, 205, 247, 287, 455, 533, 665, 779, 955, 1235, 1337, 1435, 1729, 2483, 2665, 3629, 3731, 3895, 5453, 6685, 7831, 8645, 10127, 12415, 17381, 18145, 18655, 25403, 27265, 39155, 47177, 50635, 54817, 70889, 86905, 101803, 127015, 148789, 235885, 274085, 330239, 354445, 509015, 712621, 743945, 1041523, 1651195, 1934257, 3563105, 5207615, 9671285, 13539799, 67698995]

約数ペア:

[(1, 67698995), (5, 13539799), (7, 9671285), (13, 5207615), (19, 3563105), (35, 1934257), (41, 1651195), (65, 1041523), (91, 743945), (95, 712621), (133, 509015), (191, 354445), (205, 330239), (247, 274085), (287, 235885), (455, 148789), (533, 127015), (665, 101803), (779, 86905), (955, 70889), (1235, 54817), (1337, 50635), (1435, 47177), (1729, 39155), (2483, 27265), (2665, 25403), (3629, 18655), (3731, 18145), (3895, 17381), (5453, 12415), (6685, 10127), (7831, 8645)]