47564075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4775

約数の個数: 24

約数和(自身を含む): 65579136

約数和(自身を除く): 18015061

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 4721, 10075, 23605, 61373, 118025, 146351, 306865, 731755, 1534325, 1902563, 3658775, 9512815, 47564075]

約数ペア:

[(1, 47564075), (5, 9512815), (13, 3658775), (25, 1902563), (31, 1534325), (65, 731755), (155, 306865), (325, 146351), (403, 118025), (775, 61373), (2015, 23605), (4721, 10075)]