25330825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 34669656

約数和(自身を除く): 9338831

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 1901, 2665, 9505, 13325, 24713, 47525, 77941, 123565, 389705, 617825, 1013233, 1948525, 5066165, 25330825]

約数ペア:

[(1, 25330825), (5, 5066165), (13, 1948525), (25, 1013233), (41, 617825), (65, 389705), (205, 123565), (325, 77941), (533, 47525), (1025, 24713), (1901, 13325), (2665, 9505)]