3188745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 6469632

約数和(自身を除く): 3280887

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 191, 265, 315, 371, 477, 573, 795, 955, 1113, 1337, 1719, 1855, 2385, 2865, 3339, 4011, 5565, 6685, 8595, 10123, 12033, 16695, 20055, 30369, 50615, 60165, 70861, 91107, 151845, 212583, 354305, 455535, 637749, 1062915, 3188745]

約数ペア:

[(1, 3188745), (3, 1062915), (5, 637749), (7, 455535), (9, 354305), (15, 212583), (21, 151845), (35, 91107), (45, 70861), (53, 60165), (63, 50615), (105, 30369), (159, 20055), (191, 16695), (265, 12033), (315, 10123), (371, 8595), (477, 6685), (573, 5565), (795, 4011), (955, 3339), (1113, 2865), (1337, 2385), (1719, 1855)]