49126965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 82722816

約数和(自身を除く): 33595851

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1087, 1965, 3013, 3261, 5435, 9039, 15065, 16305, 25001, 45195, 75003, 125005, 142397, 375015, 427191, 711985, 2135955, 3275131, 9825393, 16375655, 49126965]

約数ペア:

[(1, 49126965), (3, 16375655), (5, 9825393), (15, 3275131), (23, 2135955), (69, 711985), (115, 427191), (131, 375015), (345, 142397), (393, 125005), (655, 75003), (1087, 45195), (1965, 25001), (3013, 16305), (3261, 15065), (5435, 9039)]