858541665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{20347}}^1$

素因数の和:20481

約数の個数: 32

約数和(自身を含む): 1435754880

約数和(自身を除く): 577213215

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1455, 2813, 8439, 14065, 20347, 42195, 61041, 101735, 305205, 590063, 1770189, 1973659, 2950315, 5920977, 8850945, 9868295, 29604885, 57236111, 171708333, 286180555, 858541665]

約数ペア:

[(1, 858541665), (3, 286180555), (5, 171708333), (15, 57236111), (29, 29604885), (87, 9868295), (97, 8850945), (145, 5920977), (291, 2950315), (435, 1973659), (485, 1770189), (1455, 590063), (2813, 305205), (8439, 101735), (14065, 61041), (20347, 42195)]