2565615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1950225

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 223, 295, 669, 767, 885, 1115, 2301, 2899, 3345, 3835, 8697, 11505, 13157, 14495, 39471, 43485, 65785, 171041, 197355, 513123, 855205, 2565615]

約数ペア:

[(1, 2565615), (3, 855205), (5, 513123), (13, 197355), (15, 171041), (39, 65785), (59, 43485), (65, 39471), (177, 14495), (195, 13157), (223, 11505), (295, 8697), (669, 3835), (767, 3345), (885, 2899), (1115, 2301)]