1022805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 2156544

約数和(自身を除く): 1133739

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 191, 255, 315, 357, 573, 595, 765, 955, 1071, 1337, 1719, 1785, 2865, 3247, 4011, 5355, 6685, 8595, 9741, 12033, 16235, 20055, 22729, 29223, 48705, 60165, 68187, 113645, 146115, 204561, 340935, 1022805]

約数ペア:

[(1, 1022805), (3, 340935), (5, 204561), (7, 146115), (9, 113645), (15, 68187), (17, 60165), (21, 48705), (35, 29223), (45, 22729), (51, 20055), (63, 16235), (85, 12033), (105, 9741), (119, 8595), (153, 6685), (191, 5355), (255, 4011), (315, 3247), (357, 2865), (573, 1785), (595, 1719), (765, 1337), (955, 1071)]