1342655985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 2384179200

約数和(自身を除く): 1041523215

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 199, 309, 397, 515, 597, 995, 1133, 1191, 1545, 1985, 2189, 2985, 3399, 4367, 5665, 5955, 6567, 10945, 13101, 16995, 20497, 21835, 32835, 40891, 61491, 65505, 79003, 102485, 122673, 204455, 225467, 237009, 307455, 395015, 449801, 613365, 676401, 869033, 1127335, 1185045, 1349403, 2249005, 2607099, 3382005, 4345165, 6747015, 8137309, 13035495, 24411927, 40686545, 89510399, 122059635, 268531197, 447551995, 1342655985]

約数ペア:

[(1, 1342655985), (3, 447551995), (5, 268531197), (11, 122059635), (15, 89510399), (33, 40686545), (55, 24411927), (103, 13035495), (165, 8137309), (199, 6747015), (309, 4345165), (397, 3382005), (515, 2607099), (597, 2249005), (995, 1349403), (1133, 1185045), (1191, 1127335), (1545, 869033), (1985, 676401), (2189, 613365), (2985, 449801), (3399, 395015), (4367, 307455), (5665, 237009), (5955, 225467), (6567, 204455), (10945, 122673), (13101, 102485), (16995, 79003), (20497, 65505), (21835, 61491), (32835, 40891)]