73340865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 137696832

約数和(自身を除く): 64355967

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 283, 443, 585, 849, 1329, 1415, 2215, 2547, 3679, 3987, 4245, 5759, 6645, 11037, 12735, 17277, 18395, 19935, 28795, 33111, 51831, 55185, 86385, 125369, 165555, 259155, 376107, 626845, 1128321, 1629797, 1880535, 4889391, 5641605, 8148985, 14668173, 24446955, 73340865]

約数ペア:

[(1, 73340865), (3, 24446955), (5, 14668173), (9, 8148985), (13, 5641605), (15, 4889391), (39, 1880535), (45, 1629797), (65, 1128321), (117, 626845), (195, 376107), (283, 259155), (443, 165555), (585, 125369), (849, 86385), (1329, 55185), (1415, 51831), (2215, 33111), (2547, 28795), (3679, 19935), (3987, 18395), (4245, 17277), (5759, 12735), (6645, 11037)]