139793805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 262879344

約数和(自身を除く): 123085539

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 3485, 4457, 6273, 10455, 13371, 22285, 31365, 40113, 66855, 75769, 182737, 200565, 227307, 378845, 548211, 681921, 913685, 1136535, 1644633, 2741055, 3106529, 3409605, 8223165, 9319587, 15532645, 27958761, 46597935, 139793805]

約数ペア:

[(1, 139793805), (3, 46597935), (5, 27958761), (9, 15532645), (15, 9319587), (17, 8223165), (41, 3409605), (45, 3106529), (51, 2741055), (85, 1644633), (123, 1136535), (153, 913685), (205, 681921), (255, 548211), (369, 378845), (615, 227307), (697, 200565), (765, 182737), (1845, 75769), (2091, 66855), (3485, 40113), (4457, 31365), (6273, 22285), (10455, 13371)]