98005145

素因数分解:

$5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1303}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 137358144

約数和(自身を除く): 39352999

約数列:

[1, 5, 7, 35, 49, 245, 307, 1303, 1535, 2149, 6515, 9121, 10745, 15043, 45605, 63847, 75215, 319235, 400021, 2000105, 2800147, 14000735, 19601029, 98005145]

約数ペア:

[(1, 98005145), (5, 19601029), (7, 14000735), (35, 2800147), (49, 2000105), (245, 400021), (307, 319235), (1303, 75215), (1535, 63847), (2149, 45605), (6515, 15043), (9121, 10745)]