291258245005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1\times {\mathrm{5323}}^1$

素因数の和:7670

約数の個数: 64

約数和(自身を含む): 438557898240

約数和(自身を除く): 147299653235

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1855, 2269, 3445, 4823, 5323, 11345, 15883, 24115, 26615, 29497, 37261, 69199, 79415, 120257, 147485, 186305, 206479, 282119, 345995, 484393, 601285, 841799, 1032395, 1410595, 1563341, 1974833, 2421965, 3667547, 4208995, 7816705, 9874165, 10943387, 12077887, 18337735, 25672829, 54716935, 60389435, 84545209, 128364145, 157012531, 422726045, 640128011, 785062655, 1099087717, 3200640055, 4480896077, 5495438585, 8321664143, 22404480385, 41608320715, 58251649001, 291258245005]

約数ペア:

[(1, 291258245005), (5, 58251649001), (7, 41608320715), (13, 22404480385), (35, 8321664143), (53, 5495438585), (65, 4480896077), (91, 3200640055), (265, 1099087717), (371, 785062655), (455, 640128011), (689, 422726045), (1855, 157012531), (2269, 128364145), (3445, 84545209), (4823, 60389435), (5323, 54716935), (11345, 25672829), (15883, 18337735), (24115, 12077887), (26615, 10943387), (29497, 9874165), (37261, 7816705), (69199, 4208995), (79415, 3667547), (120257, 2421965), (147485, 1974833), (186305, 1563341), (206479, 1410595), (282119, 1032395), (345995, 841799), (484393, 601285)]