2961011975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{19963}}^1$

素因数の和:20339

約数の個数: 24

約数和(自身を含む): 3898969200

約数和(自身を除く): 937957225

約数列:

[1, 5, 17, 25, 85, 349, 425, 1745, 5933, 8725, 19963, 29665, 99815, 148325, 339371, 499075, 1696855, 6967087, 8484275, 34835435, 118440479, 174177175, 592202395, 2961011975]

約数ペア:

[(1, 2961011975), (5, 592202395), (17, 174177175), (25, 118440479), (85, 34835435), (349, 8484275), (425, 6967087), (1745, 1696855), (5933, 499075), (8725, 339371), (19963, 148325), (29665, 99815)]