47688885

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5791}}^1$

素因数の和:5866

約数の個数: 32

約数和(自身を含む): 86184960

約数和(自身を除く): 38496075

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 5791, 8235, 17373, 28955, 52119, 86865, 156357, 260595, 353251, 781785, 1059753, 1766255, 3179259, 5298765, 9537777, 15896295, 47688885]

約数ペア:

[(1, 47688885), (3, 15896295), (5, 9537777), (9, 5298765), (15, 3179259), (27, 1766255), (45, 1059753), (61, 781785), (135, 353251), (183, 260595), (305, 156357), (549, 86865), (915, 52119), (1647, 28955), (2745, 17373), (5791, 8235)]