73751895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 147251520

約数和(自身を除く): 73499625

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 1709, 2055, 2877, 4795, 5127, 6165, 8545, 8631, 11963, 14385, 15381, 25635, 35889, 43155, 59815, 76905, 107667, 179445, 234133, 538335, 702399, 1170665, 1638931, 2107197, 3511995, 4916793, 8194655, 10535985, 14750379, 24583965, 73751895]

約数ペア:

[(1, 73751895), (3, 24583965), (5, 14750379), (7, 10535985), (9, 8194655), (15, 4916793), (21, 3511995), (35, 2107197), (45, 1638931), (63, 1170665), (105, 702399), (137, 538335), (315, 234133), (411, 179445), (685, 107667), (959, 76905), (1233, 59815), (1709, 43155), (2055, 35889), (2877, 25635), (4795, 15381), (5127, 14385), (6165, 11963), (8545, 8631)]