86982285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 167166720

約数和(自身を除く): 80184435

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 663, 741, 969, 1105, 1235, 1381, 1615, 3315, 3705, 4143, 4199, 4845, 6905, 12597, 17953, 20715, 20995, 23477, 26239, 53859, 62985, 70431, 78717, 89765, 117385, 131195, 269295, 305201, 341107, 352155, 393585, 446063, 915603, 1023321, 1338189, 1526005, 1705535, 2230315, 4578015, 5116605, 5798819, 6690945, 17396457, 28994095, 86982285]

約数ペア:

[(1, 86982285), (3, 28994095), (5, 17396457), (13, 6690945), (15, 5798819), (17, 5116605), (19, 4578015), (39, 2230315), (51, 1705535), (57, 1526005), (65, 1338189), (85, 1023321), (95, 915603), (195, 446063), (221, 393585), (247, 352155), (255, 341107), (285, 305201), (323, 269295), (663, 131195), (741, 117385), (969, 89765), (1105, 78717), (1235, 70431), (1381, 62985), (1615, 53859), (3315, 26239), (3705, 23477), (4143, 20995), (4199, 20715), (4845, 17953), (6905, 12597)]