77082145

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 117374400

約数和(自身を除く): 40292255

約数列:

[1, 5, 7, 19, 29, 35, 49, 95, 133, 145, 203, 245, 551, 571, 665, 931, 1015, 1421, 2755, 2855, 3857, 3997, 4655, 7105, 10849, 16559, 19285, 19985, 26999, 27979, 54245, 75943, 82795, 115913, 134995, 139895, 314621, 379715, 531601, 579565, 811391, 1573105, 2202347, 2658005, 4056955, 11011735, 15416429, 77082145]

約数ペア:

[(1, 77082145), (5, 15416429), (7, 11011735), (19, 4056955), (29, 2658005), (35, 2202347), (49, 1573105), (95, 811391), (133, 579565), (145, 531601), (203, 379715), (245, 314621), (551, 139895), (571, 134995), (665, 115913), (931, 82795), (1015, 75943), (1421, 54245), (2755, 27979), (2855, 26999), (3857, 19985), (3997, 19285), (4655, 16559), (7105, 10849)]