26080875

素因数分解:

$3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 47698560

約数和(自身を除く): 21617685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 125, 225, 239, 291, 375, 485, 717, 873, 1125, 1195, 1455, 2151, 2425, 3585, 4365, 5975, 7275, 10755, 12125, 17925, 21825, 23183, 29875, 36375, 53775, 69549, 89625, 109125, 115915, 208647, 268875, 347745, 579575, 1043235, 1738725, 2897875, 5216175, 8693625, 26080875]

約数ペア:

[(1, 26080875), (3, 8693625), (5, 5216175), (9, 2897875), (15, 1738725), (25, 1043235), (45, 579575), (75, 347745), (97, 268875), (125, 208647), (225, 115915), (239, 109125), (291, 89625), (375, 69549), (485, 53775), (717, 36375), (873, 29875), (1125, 23183), (1195, 21825), (1455, 17925), (2151, 12125), (2425, 10755), (3585, 7275), (4365, 5975)]