47318075

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 54

約数和(自身を含む): 72708516

約数和(自身を除く): 25390441

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 107, 133, 175, 245, 361, 475, 535, 665, 749, 931, 1225, 1805, 2033, 2527, 2675, 3325, 3745, 4655, 5243, 9025, 10165, 12635, 14231, 17689, 18725, 23275, 26215, 38627, 50825, 63175, 71155, 88445, 99617, 131075, 193135, 270389, 355775, 442225, 498085, 965675, 1351945, 1892723, 2490425, 6759725, 9463615, 47318075]

約数ペア:

[(1, 47318075), (5, 9463615), (7, 6759725), (19, 2490425), (25, 1892723), (35, 1351945), (49, 965675), (95, 498085), (107, 442225), (133, 355775), (175, 270389), (245, 193135), (361, 131075), (475, 99617), (535, 88445), (665, 71155), (749, 63175), (931, 50825), (1225, 38627), (1805, 26215), (2033, 23275), (2527, 18725), (2675, 17689), (3325, 14231), (3745, 12635), (4655, 10165), (5243, 9025)]