2017120975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{6949}}^1$

素因数の和:7659

約数の個数: 24

約数和(自身を含む): 2652620400

約数和(自身を除く): 635499425

約数列:

[1, 5, 17, 25, 85, 425, 683, 3415, 6949, 11611, 17075, 34745, 58055, 118133, 173725, 290275, 590665, 2953325, 4746167, 23730835, 80684839, 118654175, 403424195, 2017120975]

約数ペア:

[(1, 2017120975), (5, 403424195), (17, 118654175), (25, 80684839), (85, 23730835), (425, 4746167), (683, 2953325), (3415, 590665), (6949, 290275), (11611, 173725), (17075, 118133), (34745, 58055)]