4281255

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:90

約数の個数: 60

約数和(自身を含む): 8651016

約数和(自身を除く): 4369761

約数列:

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

約数ペア:

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