9214205

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 15168384

約数和(自身を除く): 5954179

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 263, 385, 455, 539, 637, 715, 1001, 1315, 1841, 2695, 2893, 3185, 3419, 5005, 7007, 9205, 12887, 14465, 17095, 20251, 23933, 35035, 37609, 64435, 101255, 119665, 141757, 167531, 188045, 263263, 708785, 837655, 1316315, 1842841, 9214205]

約数ペア:

[(1, 9214205), (5, 1842841), (7, 1316315), (11, 837655), (13, 708785), (35, 263263), (49, 188045), (55, 167531), (65, 141757), (77, 119665), (91, 101255), (143, 64435), (245, 37609), (263, 35035), (385, 23933), (455, 20251), (539, 17095), (637, 14465), (715, 12887), (1001, 9205), (1315, 7007), (1841, 5005), (2695, 3419), (2893, 3185)]