202312155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1721}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 343683648

約数和(自身を除く): 141371493

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 461, 1383, 1721, 2305, 5163, 6915, 7837, 8605, 23511, 25815, 29257, 39185, 87771, 117555, 146285, 438855, 793381, 2380143, 3966905, 11900715, 13487477, 40462431, 67437385, 202312155]

約数ペア:

[(1, 202312155), (3, 67437385), (5, 40462431), (15, 13487477), (17, 11900715), (51, 3966905), (85, 2380143), (255, 793381), (461, 438855), (1383, 146285), (1721, 117555), (2305, 87771), (5163, 39185), (6915, 29257), (7837, 25815), (8605, 23511)]