16710705

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 34011648

約数和(自身を除く): 17300943

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 81, 93, 99, 121, 135, 155, 165, 279, 297, 341, 363, 405, 465, 495, 605, 837, 891, 1023, 1089, 1331, 1395, 1485, 1705, 1815, 2511, 3069, 3267, 3751, 3993, 4185, 4455, 5115, 5445, 6655, 9207, 9801, 11253, 11979, 12555, 15345, 16335, 18755, 19965, 27621, 33759, 35937, 41261, 46035, 49005, 56265, 59895, 101277, 107811, 123783, 138105, 168795, 179685, 206305, 303831, 371349, 506385, 539055, 618915, 1114047, 1519155, 1856745, 3342141, 5570235, 16710705]

約数ペア:

[(1, 16710705), (3, 5570235), (5, 3342141), (9, 1856745), (11, 1519155), (15, 1114047), (27, 618915), (31, 539055), (33, 506385), (45, 371349), (55, 303831), (81, 206305), (93, 179685), (99, 168795), (121, 138105), (135, 123783), (155, 107811), (165, 101277), (279, 59895), (297, 56265), (341, 49005), (363, 46035), (405, 41261), (465, 35937), (495, 33759), (605, 27621), (837, 19965), (891, 18755), (1023, 16335), (1089, 15345), (1331, 12555), (1395, 11979), (1485, 11253), (1705, 9801), (1815, 9207), (2511, 6655), (3069, 5445), (3267, 5115), (3751, 4455), (3993, 4185)]