26402325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 46128000

約数和(自身を除く): 19725675

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 145, 183, 199, 305, 435, 597, 725, 915, 995, 1525, 1769, 2175, 2985, 4575, 4975, 5307, 5771, 8845, 12139, 14925, 17313, 26535, 28855, 36417, 44225, 60695, 86565, 132675, 144275, 182085, 303475, 352031, 432825, 910425, 1056093, 1760155, 5280465, 8800775, 26402325]

約数ペア:

[(1, 26402325), (3, 8800775), (5, 5280465), (15, 1760155), (25, 1056093), (29, 910425), (61, 432825), (75, 352031), (87, 303475), (145, 182085), (183, 144275), (199, 132675), (305, 86565), (435, 60695), (597, 44225), (725, 36417), (915, 28855), (995, 26535), (1525, 17313), (1769, 14925), (2175, 12139), (2985, 8845), (4575, 5771), (4975, 5307)]