276156985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 363973824

約数和(自身を除く): 87816839

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 4603, 4615, 11999, 23015, 59839, 59995, 299195, 326813, 777907, 1634065, 3889535, 4248569, 21242845, 55231397, 276156985]

約数ペア:

[(1, 276156985), (5, 55231397), (13, 21242845), (65, 4248569), (71, 3889535), (169, 1634065), (355, 777907), (845, 326813), (923, 299195), (4603, 59995), (4615, 59839), (11999, 23015)]