1631567145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1051}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 2969164800

約数和(自身を除く): 1337597655

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 419, 741, 1051, 1235, 1257, 2095, 3153, 3705, 5255, 5447, 6285, 7961, 13663, 15765, 16341, 19969, 23883, 27235, 39805, 40989, 59907, 68315, 81705, 99845, 103493, 119415, 204945, 259597, 299535, 310479, 440369, 517465, 778791, 1297985, 1321107, 1552395, 2201845, 3893955, 5724797, 6605535, 8367011, 17174391, 25101033, 28623985, 41835055, 85871955, 108771143, 125505165, 326313429, 543855715, 1631567145]

約数ペア:

[(1, 1631567145), (3, 543855715), (5, 326313429), (13, 125505165), (15, 108771143), (19, 85871955), (39, 41835055), (57, 28623985), (65, 25101033), (95, 17174391), (195, 8367011), (247, 6605535), (285, 5724797), (419, 3893955), (741, 2201845), (1051, 1552395), (1235, 1321107), (1257, 1297985), (2095, 778791), (3153, 517465), (3705, 440369), (5255, 310479), (5447, 299535), (6285, 259597), (7961, 204945), (13663, 119415), (15765, 103493), (16341, 99845), (19969, 81705), (23883, 68315), (27235, 59907), (39805, 40989)]