157048975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 206906400

約数和(自身を除く): 49857425

約数列:

[1, 5, 17, 25, 85, 425, 449, 823, 2245, 4115, 7633, 11225, 13991, 20575, 38165, 69955, 190825, 349775, 369527, 1847635, 6281959, 9238175, 31409795, 157048975]

約数ペア:

[(1, 157048975), (5, 31409795), (17, 9238175), (25, 6281959), (85, 1847635), (425, 369527), (449, 349775), (823, 190825), (2245, 69955), (4115, 38165), (7633, 20575), (11225, 13991)]