2947185

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 5575680

約数和(自身を除く): 2628495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 383, 405, 513, 855, 1149, 1539, 1915, 2565, 3447, 5745, 7277, 7695, 10341, 17235, 21831, 31023, 36385, 51705, 65493, 109155, 155115, 196479, 327465, 589437, 982395, 2947185]

約数ペア:

[(1, 2947185), (3, 982395), (5, 589437), (9, 327465), (15, 196479), (19, 155115), (27, 109155), (45, 65493), (57, 51705), (81, 36385), (95, 31023), (135, 21831), (171, 17235), (285, 10341), (383, 7695), (405, 7277), (513, 5745), (855, 3447), (1149, 2565), (1539, 1915)]