64928105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 88777728

約数和(自身を除く): 23849623

約数列:

[1, 5, 11, 31, 55, 113, 155, 337, 341, 565, 1243, 1685, 1705, 3503, 3707, 6215, 10447, 17515, 18535, 38081, 38533, 52235, 114917, 190405, 192665, 418891, 574585, 1180511, 2094455, 5902555, 12985621, 64928105]

約数ペア:

[(1, 64928105), (5, 12985621), (11, 5902555), (31, 2094455), (55, 1180511), (113, 574585), (155, 418891), (337, 192665), (341, 190405), (565, 114917), (1243, 52235), (1685, 38533), (1705, 38081), (3503, 18535), (3707, 17515), (6215, 10447)]