321361285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1993}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 468605952

約数和(自身を除く): 147244667

約数列:

[1, 5, 7, 17, 35, 85, 119, 271, 595, 1355, 1897, 1993, 4607, 9485, 9965, 13951, 23035, 32249, 33881, 69755, 161245, 169405, 237167, 540103, 1185835, 2700515, 3780721, 9181751, 18903605, 45908755, 64272257, 321361285]

約数ペア:

[(1, 321361285), (5, 64272257), (7, 45908755), (17, 18903605), (35, 9181751), (85, 3780721), (119, 2700515), (271, 1185835), (595, 540103), (1355, 237167), (1897, 169405), (1993, 161245), (4607, 69755), (9485, 33881), (9965, 32249), (13951, 23035)]