74742085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 102850560

約数和(自身を除く): 28108475

約数列:

[1, 5, 11, 31, 55, 59, 155, 295, 341, 649, 743, 1705, 1829, 3245, 3715, 8173, 9145, 20119, 23033, 40865, 43837, 100595, 115165, 219185, 253363, 482207, 1266815, 1358947, 2411035, 6794735, 14948417, 74742085]

約数ペア:

[(1, 74742085), (5, 14948417), (11, 6794735), (31, 2411035), (55, 1358947), (59, 1266815), (155, 482207), (295, 253363), (341, 219185), (649, 115165), (743, 100595), (1705, 43837), (1829, 40865), (3245, 23033), (3715, 20119), (8173, 9145)]