25127949

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 44974080

約数和(自身を除く): 19846131

約数列:

[1, 3, 7, 11, 21, 29, 31, 33, 77, 87, 93, 121, 203, 217, 231, 319, 341, 363, 609, 651, 847, 899, 957, 1023, 1331, 2233, 2387, 2541, 2697, 3509, 3751, 3993, 6293, 6699, 7161, 9317, 9889, 10527, 11253, 18879, 24563, 26257, 27951, 29667, 38599, 41261, 69223, 73689, 78771, 108779, 115797, 123783, 207669, 270193, 288827, 326337, 761453, 810579, 866481, 1196569, 2284359, 3589707, 8375983, 25127949]

約数ペア:

[(1, 25127949), (3, 8375983), (7, 3589707), (11, 2284359), (21, 1196569), (29, 866481), (31, 810579), (33, 761453), (77, 326337), (87, 288827), (93, 270193), (121, 207669), (203, 123783), (217, 115797), (231, 108779), (319, 78771), (341, 73689), (363, 69223), (609, 41261), (651, 38599), (847, 29667), (899, 27951), (957, 26257), (1023, 24563), (1331, 18879), (2233, 11253), (2387, 10527), (2541, 9889), (2697, 9317), (3509, 7161), (3751, 6699), (3993, 6293)]