6654775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 8727120

約数和(自身を除く): 2072345

約数列:

[1, 5, 25, 29, 67, 137, 145, 335, 685, 725, 1675, 1943, 3425, 3973, 9179, 9715, 19865, 45895, 48575, 99325, 229475, 266191, 1330955, 6654775]

約数ペア:

[(1, 6654775), (5, 1330955), (25, 266191), (29, 229475), (67, 99325), (137, 48575), (145, 45895), (335, 19865), (685, 9715), (725, 9179), (1675, 3973), (1943, 3425)]