6419655

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 60

約数和(自身を含む): 12745656

約数和(自身を除く): 6326001

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 131, 135, 165, 297, 363, 393, 405, 495, 605, 655, 891, 1089, 1179, 1441, 1485, 1815, 1965, 3267, 3537, 4323, 4455, 5445, 5895, 7205, 9801, 10611, 12969, 15851, 16335, 17685, 21615, 38907, 47553, 49005, 53055, 64845, 79255, 116721, 142659, 194535, 237765, 427977, 583605, 713295, 1283931, 2139885, 6419655]

約数ペア:

[(1, 6419655), (3, 2139885), (5, 1283931), (9, 713295), (11, 583605), (15, 427977), (27, 237765), (33, 194535), (45, 142659), (55, 116721), (81, 79255), (99, 64845), (121, 53055), (131, 49005), (135, 47553), (165, 38907), (297, 21615), (363, 17685), (393, 16335), (405, 15851), (495, 12969), (605, 10611), (655, 9801), (891, 7205), (1089, 5895), (1179, 5445), (1441, 4455), (1485, 4323), (1815, 3537), (1965, 3267)]