70590565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19801}}^1$

素因数の和:19860

約数の個数: 16

約数和(自身を含む): 91247616

約数和(自身を除く): 20657051

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 19801, 99005, 455423, 613831, 2277115, 3069155, 14118113, 70590565]

約数ペア:

[(1, 70590565), (5, 14118113), (23, 3069155), (31, 2277115), (115, 613831), (155, 455423), (713, 99005), (3565, 19801)]