313966668095

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{661}}^1\times {\mathrm{1721}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 403164228096

約数和(自身を除く): 89197560001

約数列:

[1, 5, 17, 85, 191, 289, 661, 955, 1445, 1721, 3247, 3305, 8605, 11237, 16235, 29257, 55199, 56185, 126251, 146285, 191029, 275995, 328711, 497369, 631255, 955145, 1137581, 1643555, 2146267, 2486845, 5588087, 5687905, 10731335, 19338877, 27940435, 36486539, 94997479, 96694385, 182432695, 217277971, 328760909, 474987395, 1086389855, 1643804545, 3693725507, 18468627535, 62793333619, 313966668095]

約数ペア:

[(1, 313966668095), (5, 62793333619), (17, 18468627535), (85, 3693725507), (191, 1643804545), (289, 1086389855), (661, 474987395), (955, 328760909), (1445, 217277971), (1721, 182432695), (3247, 96694385), (3305, 94997479), (8605, 36486539), (11237, 27940435), (16235, 19338877), (29257, 10731335), (55199, 5687905), (56185, 5588087), (126251, 2486845), (146285, 2146267), (191029, 1643555), (275995, 1137581), (328711, 955145), (497369, 631255)]