297870915

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 485222400

約数和(自身を除く): 187351485

約数列:

[1, 3, 5, 15, 71, 213, 355, 389, 719, 1065, 1167, 1945, 2157, 3595, 5835, 10785, 27619, 51049, 82857, 138095, 153147, 255245, 279691, 414285, 765735, 839073, 1398455, 4195365, 19858061, 59574183, 99290305, 297870915]

約数ペア:

[(1, 297870915), (3, 99290305), (5, 59574183), (15, 19858061), (71, 4195365), (213, 1398455), (355, 839073), (389, 765735), (719, 414285), (1065, 279691), (1167, 255245), (1945, 153147), (2157, 138095), (3595, 82857), (5835, 51049), (10785, 27619)]