247906650815

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1\times {\mathrm{2411}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 301675207680

約数和(自身を除く): 53768556865

約数列:

[1, 5, 139, 197, 695, 751, 985, 2411, 3755, 12055, 27383, 104389, 136915, 147947, 335129, 474967, 521945, 739735, 1675645, 1810661, 2374835, 9053305, 20564633, 66020413, 102823165, 251681879, 330102065, 356700217, 1258409395, 1783501085, 49581330163, 247906650815]

約数ペア:

[(1, 247906650815), (5, 49581330163), (139, 1783501085), (197, 1258409395), (695, 356700217), (751, 330102065), (985, 251681879), (2411, 102823165), (3755, 66020413), (12055, 20564633), (27383, 9053305), (104389, 2374835), (136915, 1810661), (147947, 1675645), (335129, 739735), (474967, 521945)]