57321435

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{81307}}^1$

素因数の和:81362

約数の個数: 16

約数和(自身を含む): 93666816

約数和(自身を除く): 36345381

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 81307, 243921, 406535, 1219605, 3821429, 11464287, 19107145, 57321435]

約数ペア:

[(1, 57321435), (3, 19107145), (5, 11464287), (15, 3821429), (47, 1219605), (141, 406535), (235, 243921), (705, 81307)]