87331485

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 143256960

約数和(自身を除く): 55925475

約数列:

[1, 3, 5, 15, 67, 113, 201, 335, 339, 565, 769, 1005, 1695, 2307, 3845, 7571, 11535, 22713, 37855, 51523, 86897, 113565, 154569, 257615, 260691, 434485, 772845, 1303455, 5822099, 17466297, 29110495, 87331485]

約数ペア:

[(1, 87331485), (3, 29110495), (5, 17466297), (15, 5822099), (67, 1303455), (113, 772845), (201, 434485), (335, 260691), (339, 257615), (565, 154569), (769, 113565), (1005, 86897), (1695, 51523), (2307, 37855), (3845, 22713), (7571, 11535)]