69966675

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2252

約数の個数: 36

約数和(自身を含む): 126219600

約数和(自身を除く): 56252925

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1341, 2087, 2235, 3725, 6261, 6705, 10435, 11175, 18783, 31305, 33525, 52175, 93915, 156525, 310963, 469575, 932889, 1554815, 2798667, 4664445, 7774075, 13993335, 23322225, 69966675]

約数ペア:

[(1, 69966675), (3, 23322225), (5, 13993335), (9, 7774075), (15, 4664445), (25, 2798667), (45, 1554815), (75, 932889), (149, 469575), (225, 310963), (447, 156525), (745, 93915), (1341, 52175), (2087, 33525), (2235, 31305), (3725, 18783), (6261, 11175), (6705, 10435)]