47473075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 65724960

約数和(自身を除く): 18251885

約数列:

[1, 5, 13, 25, 43, 65, 79, 215, 325, 395, 559, 1027, 1075, 1849, 1975, 2795, 3397, 5135, 9245, 13975, 16985, 24037, 25675, 44161, 46225, 84925, 120185, 146071, 220805, 600925, 730355, 1104025, 1898923, 3651775, 9494615, 47473075]

約数ペア:

[(1, 47473075), (5, 9494615), (13, 3651775), (25, 1898923), (43, 1104025), (65, 730355), (79, 600925), (215, 220805), (325, 146071), (395, 120185), (559, 84925), (1027, 46225), (1075, 44161), (1849, 25675), (1975, 24037), (2795, 16985), (3397, 13975), (5135, 9245)]