636371145

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{107951}}^1$

素因数の和:108093

約数の個数: 24

約数和(自身を含む): 1111473792

約数和(自身を除く): 475102647

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 107951, 323853, 539755, 971559, 1619265, 4857795, 14141581, 42424743, 70707905, 127274229, 212123715, 636371145]

約数ペア:

[(1, 636371145), (3, 212123715), (5, 127274229), (9, 70707905), (15, 42424743), (45, 14141581), (131, 4857795), (393, 1619265), (655, 971559), (1179, 539755), (1965, 323853), (5895, 107951)]