13409415

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 10782585

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1399, 1917, 3195, 4197, 6995, 9585, 12591, 20985, 37773, 62955, 99329, 188865, 297987, 496645, 893961, 1489935, 2681883, 4469805, 13409415]

約数ペア:

[(1, 13409415), (3, 4469805), (5, 2681883), (9, 1489935), (15, 893961), (27, 496645), (45, 297987), (71, 188865), (135, 99329), (213, 62955), (355, 37773), (639, 20985), (1065, 12591), (1399, 9585), (1917, 6995), (3195, 4197)]