28423845

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 50768640

約数和(自身を除く): 22344795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 677, 933, 1555, 2031, 2799, 3385, 4665, 6093, 8397, 10155, 13995, 18279, 30465, 41985, 91395, 210547, 631641, 1052735, 1894923, 3158205, 5684769, 9474615, 28423845]

約数ペア:

[(1, 28423845), (3, 9474615), (5, 5684769), (9, 3158205), (15, 1894923), (27, 1052735), (45, 631641), (135, 210547), (311, 91395), (677, 41985), (933, 30465), (1555, 18279), (2031, 13995), (2799, 10155), (3385, 8397), (4665, 6093)]