2016222825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{3607}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 3462814080

約数和(自身を除く): 1446591255

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 257, 435, 725, 771, 1285, 2175, 3607, 3855, 6425, 7453, 10821, 18035, 19275, 22359, 37265, 54105, 90175, 104603, 111795, 186325, 270525, 313809, 523015, 558975, 926999, 1569045, 2615075, 2780997, 4634995, 7845225, 13904985, 23174975, 26882971, 69524925, 80648913, 134414855, 403244565, 672074275, 2016222825]

約数ペア:

[(1, 2016222825), (3, 672074275), (5, 403244565), (15, 134414855), (25, 80648913), (29, 69524925), (75, 26882971), (87, 23174975), (145, 13904985), (257, 7845225), (435, 4634995), (725, 2780997), (771, 2615075), (1285, 1569045), (2175, 926999), (3607, 558975), (3855, 523015), (6425, 313809), (7453, 270525), (10821, 186325), (18035, 111795), (19275, 104603), (22359, 90175), (37265, 54105)]