26323785

素因数分解:

$3^4\times 5^1\times {\mathrm{64997}}^1$

素因数の和:65014

約数の個数: 20

約数和(自身を含む): 47188548

約数和(自身を除く): 20864763

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 64997, 194991, 324985, 584973, 974955, 1754919, 2924865, 5264757, 8774595, 26323785]

約数ペア:

[(1, 26323785), (3, 8774595), (5, 5264757), (9, 2924865), (15, 1754919), (27, 974955), (45, 584973), (81, 324985), (135, 194991), (405, 64997)]