71643705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{682321}}^1$

素因数の和:682336

約数の個数: 16

約数和(自身を含む): 131005824

約数和(自身を除く): 59362119

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 682321, 2046963, 3411605, 4776247, 10234815, 14328741, 23881235, 71643705]

約数ペア:

[(1, 71643705), (3, 23881235), (5, 14328741), (7, 10234815), (15, 4776247), (21, 3411605), (35, 2046963), (105, 682321)]