49906815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 98205696

約数和(自身を除く): 48298881

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 73, 85, 105, 119, 219, 255, 357, 365, 383, 511, 595, 1095, 1149, 1241, 1533, 1785, 1915, 2555, 2681, 3723, 5745, 6205, 6511, 7665, 8043, 8687, 13405, 18615, 19533, 26061, 27959, 32555, 40215, 43435, 45577, 83877, 97665, 130305, 136731, 139795, 195713, 227885, 419385, 475303, 587139, 683655, 978565, 1425909, 2376515, 2935695, 3327121, 7129545, 9981363, 16635605, 49906815]

約数ペア:

[(1, 49906815), (3, 16635605), (5, 9981363), (7, 7129545), (15, 3327121), (17, 2935695), (21, 2376515), (35, 1425909), (51, 978565), (73, 683655), (85, 587139), (105, 475303), (119, 419385), (219, 227885), (255, 195713), (357, 139795), (365, 136731), (383, 130305), (511, 97665), (595, 83877), (1095, 45577), (1149, 43435), (1241, 40215), (1533, 32555), (1785, 27959), (1915, 26061), (2555, 19533), (2681, 18615), (3723, 13405), (5745, 8687), (6205, 8043), (6511, 7665)]