25069655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 34715520

約数和(自身を除く): 9645865

約数列:

[1, 5, 13, 23, 41, 65, 115, 205, 299, 409, 533, 943, 1495, 2045, 2665, 4715, 5317, 9407, 12259, 16769, 26585, 47035, 61295, 83845, 122291, 217997, 385687, 611455, 1089985, 1928435, 5013931, 25069655]

約数ペア:

[(1, 25069655), (5, 5013931), (13, 1928435), (23, 1089985), (41, 611455), (65, 385687), (115, 217997), (205, 122291), (299, 83845), (409, 61295), (533, 47035), (943, 26585), (1495, 16769), (2045, 12259), (2665, 9407), (4715, 5317)]