108991845

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47491}}^1$

素因数の和:47522

約数の個数: 32

約数和(自身を含む): 205165440

約数和(自身を除く): 96173595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 47491, 142473, 237455, 427419, 712365, 807347, 1282257, 2137095, 2422041, 4036735, 6411285, 7266123, 12110205, 21798369, 36330615, 108991845]

約数ペア:

[(1, 108991845), (3, 36330615), (5, 21798369), (9, 12110205), (15, 7266123), (17, 6411285), (27, 4036735), (45, 2422041), (51, 2137095), (85, 1282257), (135, 807347), (153, 712365), (255, 427419), (459, 237455), (765, 142473), (2295, 47491)]