82783285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 119266560

約数和(自身を除く): 36483275

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 3943, 4199, 19715, 20995, 51259, 67031, 74917, 256295, 335155, 374585, 871403, 973921, 1273589, 4357015, 4869605, 6367945, 16556657, 82783285]

約数ペア:

[(1, 82783285), (5, 16556657), (13, 6367945), (17, 4869605), (19, 4357015), (65, 1273589), (85, 973921), (95, 871403), (221, 374585), (247, 335155), (323, 256295), (1105, 74917), (1235, 67031), (1615, 51259), (3943, 20995), (4199, 19715)]