515328159

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 726018048

約数和(自身を除く): 210689889

約数列:

[1, 3, 31, 83, 93, 101, 249, 303, 661, 1983, 2573, 3131, 7719, 8383, 9393, 20491, 25149, 54863, 61473, 66761, 164589, 200283, 259873, 779619, 1700753, 2069591, 5102259, 5541163, 6208773, 16623489, 171776053, 515328159]

約数ペア:

[(1, 515328159), (3, 171776053), (31, 16623489), (83, 6208773), (93, 5541163), (101, 5102259), (249, 2069591), (303, 1700753), (661, 779619), (1983, 259873), (2573, 200283), (3131, 164589), (7719, 66761), (8383, 61473), (9393, 54863), (20491, 25149)]