7118865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 13645632

約数和(自身を除く): 6526767

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 283, 387, 559, 585, 645, 849, 1415, 1677, 1935, 2547, 2795, 3679, 4245, 5031, 8385, 11037, 12169, 12735, 18395, 25155, 33111, 36507, 55185, 60845, 109521, 158197, 165555, 182535, 474591, 547605, 790985, 1423773, 2372955, 7118865]

約数ペア:

[(1, 7118865), (3, 2372955), (5, 1423773), (9, 790985), (13, 547605), (15, 474591), (39, 182535), (43, 165555), (45, 158197), (65, 109521), (117, 60845), (129, 55185), (195, 36507), (215, 33111), (283, 25155), (387, 18395), (559, 12735), (585, 12169), (645, 11037), (849, 8385), (1415, 5031), (1677, 4245), (1935, 3679), (2547, 2795)]