507482215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 664505856

約数和(自身を除く): 157023641

約数列:

[1, 5, 17, 41, 85, 205, 223, 653, 697, 1115, 3265, 3485, 3791, 9143, 11101, 18955, 26773, 45715, 55505, 133865, 145619, 155431, 455141, 728095, 777155, 2275705, 2475523, 5970379, 12377615, 29851895, 101496443, 507482215]

約数ペア:

[(1, 507482215), (5, 101496443), (17, 29851895), (41, 12377615), (85, 5970379), (205, 2475523), (223, 2275705), (653, 777155), (697, 728095), (1115, 455141), (3265, 155431), (3485, 145619), (3791, 133865), (9143, 55505), (11101, 45715), (18955, 26773)]