56790045

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32359}}^1$

素因数の和:32386

約数の個数: 32

約数和(自身を含む): 108729600

約数和(自身を除く): 51939555

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 32359, 97077, 161795, 291231, 420667, 485385, 873693, 1262001, 1456155, 2103335, 3786003, 4368465, 6310005, 11358009, 18930015, 56790045]

約数ペア:

[(1, 56790045), (3, 18930015), (5, 11358009), (9, 6310005), (13, 4368465), (15, 3786003), (27, 2103335), (39, 1456155), (45, 1262001), (65, 873693), (117, 485385), (135, 420667), (195, 291231), (351, 161795), (585, 97077), (1755, 32359)]