268303105

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 375773184

約数和(自身を除く): 107470079

約数列:

[1, 5, 7, 35, 73, 173, 365, 511, 607, 865, 1211, 2555, 3035, 4249, 6055, 12629, 21245, 44311, 63145, 88403, 105011, 221555, 310177, 442015, 525055, 735077, 1550885, 3675385, 7665803, 38329015, 53660621, 268303105]

約数ペア:

[(1, 268303105), (5, 53660621), (7, 38329015), (35, 7665803), (73, 3675385), (173, 1550885), (365, 735077), (511, 525055), (607, 442015), (865, 310177), (1211, 221555), (2555, 105011), (3035, 88403), (4249, 63145), (6055, 44311), (12629, 21245)]