25526475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 50517600

約数和(自身を除く): 24991125

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2909, 2925, 8727, 8775, 14545, 26181, 37817, 43635, 72725, 78543, 113451, 130905, 189085, 218175, 340353, 392715, 567255, 654525, 945425, 1021059, 1701765, 1963575, 2836275, 5105295, 8508825, 25526475]

約数ペア:

[(1, 25526475), (3, 8508825), (5, 5105295), (9, 2836275), (13, 1963575), (15, 1701765), (25, 1021059), (27, 945425), (39, 654525), (45, 567255), (65, 392715), (75, 340353), (117, 218175), (135, 189085), (195, 130905), (225, 113451), (325, 78543), (351, 72725), (585, 43635), (675, 37817), (975, 26181), (1755, 14545), (2909, 8775), (2925, 8727)]