420942335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 571760640

約数和(自身を除く): 150818305

約数列:

[1, 5, 11, 31, 55, 155, 239, 341, 1033, 1195, 1705, 2629, 5165, 7409, 11363, 13145, 32023, 37045, 56815, 81499, 160115, 246887, 352253, 407495, 1234435, 1761265, 2715757, 7653497, 13578785, 38267485, 84188467, 420942335]

約数ペア:

[(1, 420942335), (5, 84188467), (11, 38267485), (31, 13578785), (55, 7653497), (155, 2715757), (239, 1761265), (341, 1234435), (1033, 407495), (1195, 352253), (1705, 246887), (2629, 160115), (5165, 81499), (7409, 56815), (11363, 37045), (13145, 32023)]