47353785

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 30406215

約数列:

[1, 3, 5, 15, 79, 89, 237, 267, 395, 445, 449, 1185, 1335, 1347, 2245, 6735, 7031, 21093, 35155, 35471, 39961, 105465, 106413, 119883, 177355, 199805, 532065, 599415, 3156919, 9470757, 15784595, 47353785]

約数ペア:

[(1, 47353785), (3, 15784595), (5, 9470757), (15, 3156919), (79, 599415), (89, 532065), (237, 199805), (267, 177355), (395, 119883), (445, 106413), (449, 105465), (1185, 39961), (1335, 35471), (1347, 35155), (2245, 21093), (6735, 7031)]