25434305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 9160255

約数列:

[1, 5, 13, 29, 65, 103, 131, 145, 377, 515, 655, 1339, 1703, 1885, 2987, 3799, 6695, 8515, 13493, 14935, 18995, 38831, 49387, 67465, 175409, 194155, 246935, 391297, 877045, 1956485, 5086861, 25434305]

約数ペア:

[(1, 25434305), (5, 5086861), (13, 1956485), (29, 877045), (65, 391297), (103, 246935), (131, 194155), (145, 175409), (377, 67465), (515, 49387), (655, 38831), (1339, 18995), (1703, 14935), (1885, 13493), (2987, 8515), (3799, 6695)]