88780147605

素因数分解:

$3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1101559}}^1$

素因数の和:1101775

約数の個数: 40

約数和(自身を含む): 159946512000

約数和(自身を除く): 71166364395

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 405, 597, 995, 1791, 2985, 5373, 8955, 16119, 26865, 80595, 1101559, 3304677, 5507795, 9914031, 16523385, 29742093, 49570155, 89226279, 148710465, 219210241, 446131395, 657630723, 1096051205, 1972892169, 3288153615, 5918676507, 9864460845, 17756029521, 29593382535, 88780147605]

約数ペア:

[(1, 88780147605), (3, 29593382535), (5, 17756029521), (9, 9864460845), (15, 5918676507), (27, 3288153615), (45, 1972892169), (81, 1096051205), (135, 657630723), (199, 446131395), (405, 219210241), (597, 148710465), (995, 89226279), (1791, 49570155), (2985, 29742093), (5373, 16523385), (8955, 9914031), (16119, 5507795), (26865, 3304677), (80595, 1101559)]