67799605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 84135744

約数和(自身を除く): 16336139

約数列:

[1, 5, 43, 97, 215, 485, 3251, 4171, 16255, 20855, 139793, 315347, 698965, 1576735, 13559921, 67799605]

約数ペア:

[(1, 67799605), (5, 13559921), (43, 1576735), (97, 698965), (215, 315347), (485, 139793), (3251, 20855), (4171, 16255)]