7211685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 12837888

約数和(自身を除く): 5626203

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1193, 1209, 2015, 3579, 5965, 6045, 15509, 17895, 36983, 46527, 77545, 110949, 184915, 232635, 480779, 554745, 1442337, 2403895, 7211685]

約数ペア:

[(1, 7211685), (3, 2403895), (5, 1442337), (13, 554745), (15, 480779), (31, 232635), (39, 184915), (65, 110949), (93, 77545), (155, 46527), (195, 36983), (403, 17895), (465, 15509), (1193, 6045), (1209, 5965), (2015, 3579)]