73125745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 113992704

約数和(自身を除く): 40866959

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 121, 155, 217, 341, 385, 557, 605, 847, 1085, 1705, 2387, 2785, 3751, 3899, 4235, 6127, 11935, 17267, 18755, 19495, 26257, 30635, 42889, 67397, 86335, 120869, 131285, 189937, 214445, 336985, 471779, 604345, 949685, 1329559, 2089307, 2358895, 6647795, 10446535, 14625149, 73125745]

約数ペア:

[(1, 73125745), (5, 14625149), (7, 10446535), (11, 6647795), (31, 2358895), (35, 2089307), (55, 1329559), (77, 949685), (121, 604345), (155, 471779), (217, 336985), (341, 214445), (385, 189937), (557, 131285), (605, 120869), (847, 86335), (1085, 67397), (1705, 42889), (2387, 30635), (2785, 26257), (3751, 19495), (3899, 18755), (4235, 17267), (6127, 11935)]