2015155527

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5809

約数の個数: 64

約数和(自身を含む): 3529113600

約数和(自身を除く): 1513958073

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 343, 539, 651, 1023, 1029, 1519, 1617, 2387, 3773, 4557, 5743, 7161, 10633, 11319, 16709, 17229, 31899, 40201, 50127, 63173, 116963, 120603, 178033, 189519, 281407, 350889, 442211, 534099, 844221, 1246231, 1326633, 1958363, 1969849, 3095477, 3738693, 5875089, 5909547, 8723617, 9286431, 13708541, 21668339, 26170851, 41125623, 61065319, 65005017, 95959787, 183195957, 287879361, 671718509, 2015155527]

約数ペア:

[(1, 2015155527), (3, 671718509), (7, 287879361), (11, 183195957), (21, 95959787), (31, 65005017), (33, 61065319), (49, 41125623), (77, 26170851), (93, 21668339), (147, 13708541), (217, 9286431), (231, 8723617), (341, 5909547), (343, 5875089), (539, 3738693), (651, 3095477), (1023, 1969849), (1029, 1958363), (1519, 1326633), (1617, 1246231), (2387, 844221), (3773, 534099), (4557, 442211), (5743, 350889), (7161, 281407), (10633, 189519), (11319, 178033), (16709, 120603), (17229, 116963), (31899, 63173), (40201, 50127)]