2797831215

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{10781}}^1$

素因数の和:10944

約数の個数: 48

約数和(自身を含む): 4978696320

約数和(自身を除く): 2180865105

約数列:

[1, 3, 5, 9, 15, 45, 73, 79, 219, 237, 365, 395, 657, 711, 1095, 1185, 3285, 3555, 5767, 10781, 17301, 28835, 32343, 51903, 53905, 86505, 97029, 161715, 259515, 485145, 787013, 851699, 2361039, 2555097, 3935065, 4258495, 7083117, 7665291, 11805195, 12775485, 35415585, 38326455, 62174027, 186522081, 310870135, 559566243, 932610405, 2797831215]

約数ペア:

[(1, 2797831215), (3, 932610405), (5, 559566243), (9, 310870135), (15, 186522081), (45, 62174027), (73, 38326455), (79, 35415585), (219, 12775485), (237, 11805195), (365, 7665291), (395, 7083117), (657, 4258495), (711, 3935065), (1095, 2555097), (1185, 2361039), (3285, 851699), (3555, 787013), (5767, 485145), (10781, 259515), (17301, 161715), (28835, 97029), (32343, 86505), (51903, 53905)]