17256285

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 14193315

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 123, 141, 199, 205, 235, 369, 423, 597, 615, 705, 995, 1791, 1845, 1927, 2115, 2985, 5781, 8159, 8955, 9353, 9635, 17343, 24477, 28059, 28905, 40795, 46765, 73431, 84177, 86715, 122385, 140295, 367155, 383473, 420885, 1150419, 1917365, 3451257, 5752095, 17256285]

約数ペア:

[(1, 17256285), (3, 5752095), (5, 3451257), (9, 1917365), (15, 1150419), (41, 420885), (45, 383473), (47, 367155), (123, 140295), (141, 122385), (199, 86715), (205, 84177), (235, 73431), (369, 46765), (423, 40795), (597, 28905), (615, 28059), (705, 24477), (995, 17343), (1791, 9635), (1845, 9353), (1927, 8955), (2115, 8159), (2985, 5781)]