248586485

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 351316224

約数和(自身を除く): 102729739

約数列:

[1, 5, 7, 35, 41, 205, 211, 287, 821, 1055, 1435, 1477, 4105, 5747, 7385, 8651, 28735, 33661, 43255, 60557, 168305, 173231, 235627, 302785, 866155, 1178135, 1212617, 6063085, 7102471, 35512355, 49717297, 248586485]

約数ペア:

[(1, 248586485), (5, 49717297), (7, 35512355), (35, 7102471), (41, 6063085), (205, 1212617), (211, 1178135), (287, 866155), (821, 302785), (1055, 235627), (1435, 173231), (1477, 168305), (4105, 60557), (5747, 43255), (7385, 33661), (8651, 28735)]