129821085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 240349824

約数和(自身を除く): 110528739

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1935, 2917, 2967, 4945, 8751, 8901, 14585, 14835, 26253, 43755, 44505, 67091, 125431, 131265, 201273, 335455, 376293, 603819, 627155, 1006365, 1128879, 1881465, 2884913, 3019095, 5644395, 8654739, 14424565, 25964217, 43273695, 129821085]

約数ペア:

[(1, 129821085), (3, 43273695), (5, 25964217), (9, 14424565), (15, 8654739), (23, 5644395), (43, 3019095), (45, 2884913), (69, 1881465), (115, 1128879), (129, 1006365), (207, 627155), (215, 603819), (345, 376293), (387, 335455), (645, 201273), (989, 131265), (1035, 125431), (1935, 67091), (2917, 44505), (2967, 43755), (4945, 26253), (8751, 14835), (8901, 14585)]