28842795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 54419040

約数和(自身を除く): 25576245

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1019, 1665, 1887, 3057, 3145, 5095, 5661, 9171, 9435, 15285, 17323, 28305, 37703, 45855, 51969, 86615, 113109, 155907, 188515, 259845, 339327, 565545, 640951, 779535, 1696635, 1922853, 3204755, 5768559, 9614265, 28842795]

約数ペア:

[(1, 28842795), (3, 9614265), (5, 5768559), (9, 3204755), (15, 1922853), (17, 1696635), (37, 779535), (45, 640951), (51, 565545), (85, 339327), (111, 259845), (153, 188515), (185, 155907), (255, 113109), (333, 86615), (555, 51969), (629, 45855), (765, 37703), (1019, 28305), (1665, 17323), (1887, 15285), (3057, 9435), (3145, 9171), (5095, 5661)]