26537203225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{4637}}^1\times {\mathrm{17609}}^1$

素因数の和:22269

約数の個数: 24

約数和(自身を含む): 35447028120

約数和(自身を除く): 8909824895

約数列:

[1, 5, 13, 25, 65, 325, 4637, 17609, 23185, 60281, 88045, 115925, 228917, 301405, 440225, 1144585, 1507025, 5722925, 81652933, 408264665, 1061488129, 2041323325, 5307440645, 26537203225]

約数ペア:

[(1, 26537203225), (5, 5307440645), (13, 2041323325), (25, 1061488129), (65, 408264665), (325, 81652933), (4637, 5722925), (17609, 1507025), (23185, 1144585), (60281, 440225), (88045, 301405), (115925, 228917)]