64375665

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 106168320

約数和(自身を除く): 41792655

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 381, 635, 705, 719, 1905, 2157, 3595, 5969, 10785, 17907, 29845, 33793, 89535, 91313, 101379, 168965, 273939, 456565, 506895, 1369695, 4291711, 12875133, 21458555, 64375665]

約数ペア:

[(1, 64375665), (3, 21458555), (5, 12875133), (15, 4291711), (47, 1369695), (127, 506895), (141, 456565), (235, 273939), (381, 168965), (635, 101379), (705, 91313), (719, 89535), (1905, 33793), (2157, 29845), (3595, 17907), (5969, 10785)]