28582905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6417

約数の個数: 32

約数和(自身を含む): 51399936

約数和(自身を除く): 22817031

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 6373, 19119, 31865, 82849, 95595, 146579, 248547, 414245, 439737, 732895, 1242735, 1905527, 2198685, 5716581, 9527635, 28582905]

約数ペア:

[(1, 28582905), (3, 9527635), (5, 5716581), (13, 2198685), (15, 1905527), (23, 1242735), (39, 732895), (65, 439737), (69, 414245), (115, 248547), (195, 146579), (299, 95595), (345, 82849), (897, 31865), (1495, 19119), (4485, 6373)]