1681061385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{4099}}^1$

素因数の和:5565

約数の個数: 32

約数和(自身を含む): 2833920000

約数和(自身を除く): 1152858615

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1439, 4099, 4317, 7195, 12297, 20495, 21585, 27341, 61485, 77881, 82023, 136705, 233643, 389405, 410115, 1168215, 5898461, 17695383, 29492305, 88476915, 112070759, 336212277, 560353795, 1681061385]

約数ペア:

[(1, 1681061385), (3, 560353795), (5, 336212277), (15, 112070759), (19, 88476915), (57, 29492305), (95, 17695383), (285, 5898461), (1439, 1168215), (4099, 410115), (4317, 389405), (7195, 233643), (12297, 136705), (20495, 82023), (21585, 77881), (27341, 61485)]