98245895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 33842425

約数列:

[1, 5, 11, 55, 71, 139, 181, 355, 695, 781, 905, 1529, 1991, 3905, 7645, 9869, 9955, 12851, 25159, 49345, 64255, 108559, 125795, 141361, 276749, 542795, 706805, 1383745, 1786289, 8931445, 19649179, 98245895]

約数ペア:

[(1, 98245895), (5, 19649179), (11, 8931445), (55, 1786289), (71, 1383745), (139, 706805), (181, 542795), (355, 276749), (695, 141361), (781, 125795), (905, 108559), (1529, 64255), (1991, 49345), (3905, 25159), (7645, 12851), (9869, 9955)]