11754405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 22329216

約数和(自身を除く): 10574811

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 283, 355, 585, 639, 849, 923, 1065, 1415, 2547, 2769, 3195, 3679, 4245, 4615, 8307, 11037, 12735, 13845, 18395, 20093, 33111, 41535, 55185, 60279, 100465, 165555, 180837, 261209, 301395, 783627, 904185, 1306045, 2350881, 3918135, 11754405]

約数ペア:

[(1, 11754405), (3, 3918135), (5, 2350881), (9, 1306045), (13, 904185), (15, 783627), (39, 301395), (45, 261209), (65, 180837), (71, 165555), (117, 100465), (195, 60279), (213, 55185), (283, 41535), (355, 33111), (585, 20093), (639, 18395), (849, 13845), (923, 12735), (1065, 11037), (1415, 8307), (2547, 4615), (2769, 4245), (3195, 3679)]