83180215

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 101668896

約数和(自身を除く): 18488681

約数列:

[1, 5, 73, 281, 365, 811, 1405, 4055, 20513, 59203, 102565, 227891, 296015, 1139455, 16636043, 83180215]

約数ペア:

[(1, 83180215), (5, 16636043), (73, 1139455), (281, 296015), (365, 227891), (811, 102565), (1405, 59203), (4055, 20513)]