26689545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 48926592

約数和(自身を除く): 22237047

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 241, 321, 345, 535, 723, 963, 1035, 1205, 1605, 2169, 2461, 3615, 4815, 5543, 7383, 10845, 12305, 16629, 22149, 25787, 27715, 36915, 49887, 77361, 83145, 110745, 128935, 232083, 249435, 386805, 593101, 1160415, 1779303, 2965505, 5337909, 8896515, 26689545]

約数ペア:

[(1, 26689545), (3, 8896515), (5, 5337909), (9, 2965505), (15, 1779303), (23, 1160415), (45, 593101), (69, 386805), (107, 249435), (115, 232083), (207, 128935), (241, 110745), (321, 83145), (345, 77361), (535, 49887), (723, 36915), (963, 27715), (1035, 25787), (1205, 22149), (1605, 16629), (2169, 12305), (2461, 10845), (3615, 7383), (4815, 5543)]