47758005

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 41873355

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1709, 1863, 3105, 5127, 5589, 8545, 9315, 15381, 25635, 27945, 39307, 46143, 76905, 117921, 138429, 196535, 230715, 353763, 415287, 589605, 692145, 1061289, 1768815, 2076435, 3183867, 5306445, 9551601, 15919335, 47758005]

約数ペア:

[(1, 47758005), (3, 15919335), (5, 9551601), (9, 5306445), (15, 3183867), (23, 2076435), (27, 1768815), (45, 1061289), (69, 692145), (81, 589605), (115, 415287), (135, 353763), (207, 230715), (243, 196535), (345, 138429), (405, 117921), (621, 76905), (1035, 46143), (1215, 39307), (1709, 27945), (1863, 25635), (3105, 15381), (5127, 9315), (5589, 8545)]