80175951

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 126077952

約数和(自身を除く): 45902001

約数列:

[1, 3, 9, 31, 41, 43, 93, 123, 129, 163, 279, 369, 387, 489, 1271, 1333, 1467, 1763, 3813, 3999, 5053, 5289, 6683, 7009, 11439, 11997, 15159, 15867, 20049, 21027, 45477, 54653, 60147, 63081, 163959, 207173, 217279, 287369, 491877, 621519, 651837, 862107, 1864557, 1955511, 2586321, 8908439, 26725317, 80175951]

約数ペア:

[(1, 80175951), (3, 26725317), (9, 8908439), (31, 2586321), (41, 1955511), (43, 1864557), (93, 862107), (123, 651837), (129, 621519), (163, 491877), (279, 287369), (369, 217279), (387, 207173), (489, 163959), (1271, 63081), (1333, 60147), (1467, 54653), (1763, 45477), (3813, 21027), (3999, 20049), (5053, 15867), (5289, 15159), (6683, 11997), (7009, 11439)]