73639365

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 48564795

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 335, 705, 1005, 1559, 3149, 4677, 7795, 9447, 15745, 23385, 47235, 73273, 104453, 219819, 313359, 366365, 522265, 1099095, 1566795, 4909291, 14727873, 24546455, 73639365]

約数ペア:

[(1, 73639365), (3, 24546455), (5, 14727873), (15, 4909291), (47, 1566795), (67, 1099095), (141, 522265), (201, 366365), (235, 313359), (335, 219819), (705, 104453), (1005, 73273), (1559, 47235), (3149, 23385), (4677, 15745), (7795, 9447)]