42718445

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 66090816

約数和(自身を除く): 23372371

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 131, 245, 385, 539, 605, 655, 847, 917, 1331, 1441, 2695, 4235, 4585, 5929, 6419, 6655, 7205, 9317, 10087, 15851, 29645, 32095, 46585, 50435, 65219, 70609, 79255, 110957, 174361, 326095, 353045, 554785, 776699, 871805, 1220527, 3883495, 6102635, 8543689, 42718445]

約数ペア:

[(1, 42718445), (5, 8543689), (7, 6102635), (11, 3883495), (35, 1220527), (49, 871805), (55, 776699), (77, 554785), (121, 353045), (131, 326095), (245, 174361), (385, 110957), (539, 79255), (605, 70609), (655, 65219), (847, 50435), (917, 46585), (1331, 32095), (1441, 29645), (2695, 15851), (4235, 10087), (4585, 9317), (5929, 7205), (6419, 6655)]