12843765

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 26024544

約数和(自身を除く): 13180779

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 81, 93, 99, 135, 155, 165, 243, 279, 297, 341, 405, 465, 495, 837, 891, 961, 1023, 1215, 1395, 1485, 1705, 2511, 2673, 2883, 3069, 4185, 4455, 4805, 5115, 7533, 8649, 9207, 10571, 12555, 13365, 14415, 15345, 25947, 27621, 31713, 37665, 43245, 46035, 52855, 77841, 82863, 95139, 129735, 138105, 158565, 233523, 285417, 389205, 414315, 475695, 856251, 1167615, 1427085, 2568753, 4281255, 12843765]

約数ペア:

[(1, 12843765), (3, 4281255), (5, 2568753), (9, 1427085), (11, 1167615), (15, 856251), (27, 475695), (31, 414315), (33, 389205), (45, 285417), (55, 233523), (81, 158565), (93, 138105), (99, 129735), (135, 95139), (155, 82863), (165, 77841), (243, 52855), (279, 46035), (297, 43245), (341, 37665), (405, 31713), (465, 27621), (495, 25947), (837, 15345), (891, 14415), (961, 13365), (1023, 12555), (1215, 10571), (1395, 9207), (1485, 8649), (1705, 7533), (2511, 5115), (2673, 4805), (2883, 4455), (3069, 4185)]