284147435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 430303104

約数和(自身を除く): 146155669

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 97, 143, 187, 221, 241, 485, 715, 935, 1067, 1105, 1205, 1261, 1649, 2431, 2651, 3133, 4097, 5335, 6305, 8245, 12155, 13255, 13871, 15665, 18139, 20485, 21437, 23377, 34463, 45067, 53261, 69355, 90695, 107185, 116885, 172315, 225335, 235807, 257147, 266305, 303901, 397409, 585871, 1179035, 1285735, 1519505, 1987045, 2929355, 3342911, 4371499, 5166317, 16714555, 21857495, 25831585, 56829487, 284147435]

約数ペア:

[(1, 284147435), (5, 56829487), (11, 25831585), (13, 21857495), (17, 16714555), (55, 5166317), (65, 4371499), (85, 3342911), (97, 2929355), (143, 1987045), (187, 1519505), (221, 1285735), (241, 1179035), (485, 585871), (715, 397409), (935, 303901), (1067, 266305), (1105, 257147), (1205, 235807), (1261, 225335), (1649, 172315), (2431, 116885), (2651, 107185), (3133, 90695), (4097, 69355), (5335, 53261), (6305, 45067), (8245, 34463), (12155, 23377), (13255, 21437), (13871, 20485), (15665, 18139)]