15666929915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{1901}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 23620101120

約数和(自身を除く): 7953171205

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 307, 413, 455, 767, 1535, 1901, 2065, 2149, 3835, 3991, 5369, 9505, 10745, 13307, 18113, 19955, 24713, 26845, 27937, 66535, 90565, 112159, 123565, 126791, 139685, 172991, 235469, 560795, 583607, 633955, 785113, 864955, 1177345, 1458067, 1648283, 2918035, 3925565, 4085249, 7290335, 7586891, 8241415, 10206469, 20426245, 34432813, 37934455, 51032345, 53108237, 172164065, 241029691, 265541185, 447626569, 1205148455, 2238132845, 3133385983, 15666929915]

約数ペア:

[(1, 15666929915), (5, 3133385983), (7, 2238132845), (13, 1205148455), (35, 447626569), (59, 265541185), (65, 241029691), (91, 172164065), (295, 53108237), (307, 51032345), (413, 37934455), (455, 34432813), (767, 20426245), (1535, 10206469), (1901, 8241415), (2065, 7586891), (2149, 7290335), (3835, 4085249), (3991, 3925565), (5369, 2918035), (9505, 1648283), (10745, 1458067), (13307, 1177345), (18113, 864955), (19955, 785113), (24713, 633955), (26845, 583607), (27937, 560795), (66535, 235469), (90565, 172991), (112159, 139685), (123565, 126791)]