26229195

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 47736000

約数和(自身を除く): 21506805

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 101, 145, 199, 261, 303, 435, 505, 597, 909, 995, 1305, 1515, 1791, 2929, 2985, 4545, 5771, 8787, 8955, 14645, 17313, 20099, 26361, 28855, 43935, 51939, 60297, 86565, 100495, 131805, 180891, 259695, 301485, 582871, 904455, 1748613, 2914355, 5245839, 8743065, 26229195]

約数ペア:

[(1, 26229195), (3, 8743065), (5, 5245839), (9, 2914355), (15, 1748613), (29, 904455), (45, 582871), (87, 301485), (101, 259695), (145, 180891), (199, 131805), (261, 100495), (303, 86565), (435, 60297), (505, 51939), (597, 43935), (909, 28855), (995, 26361), (1305, 20099), (1515, 17313), (1791, 14645), (2929, 8955), (2985, 8787), (4545, 5771)]