25979805

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3631}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 47070720

約数和(自身を除く): 21090915

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 3631, 7155, 10893, 18155, 32679, 54465, 98037, 163395, 192443, 490185, 577329, 962215, 1731987, 2886645, 5195961, 8659935, 25979805]

約数ペア:

[(1, 25979805), (3, 8659935), (5, 5195961), (9, 2886645), (15, 1731987), (27, 962215), (45, 577329), (53, 490185), (135, 192443), (159, 163395), (265, 98037), (477, 54465), (795, 32679), (1431, 18155), (2385, 10893), (3631, 7155)]