89545375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{42139}}^1$

素因数の和:42171

約数の個数: 16

約数和(自身を含む): 118329120

約数和(自身を除く): 28783745

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 42139, 210695, 716363, 1053475, 3581815, 5267375, 17909075, 89545375]

約数ペア:

[(1, 89545375), (5, 17909075), (17, 5267375), (25, 3581815), (85, 1053475), (125, 716363), (425, 210695), (2125, 42139)]