8490475

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 12722400

約数和(自身を除く): 4231925

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 239, 245, 725, 1015, 1195, 1225, 1421, 1673, 5075, 5975, 6931, 7105, 8365, 11711, 34655, 35525, 41825, 48517, 58555, 173275, 242585, 292775, 339619, 1212925, 1698095, 8490475]

約数ペア:

[(1, 8490475), (5, 1698095), (7, 1212925), (25, 339619), (29, 292775), (35, 242585), (49, 173275), (145, 58555), (175, 48517), (203, 41825), (239, 35525), (245, 34655), (725, 11711), (1015, 8365), (1195, 7105), (1225, 6931), (1421, 5975), (1673, 5075)]