72919545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12433}}^1$

素因数の和:12481

約数の個数: 32

約数和(自身を含む): 128915712

約数和(自身を除く): 55996167

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 12433, 37299, 62165, 186495, 211361, 285959, 634083, 857877, 1056805, 1429795, 3170415, 4289385, 4861303, 14583909, 24306515, 72919545]

約数ペア:

[(1, 72919545), (3, 24306515), (5, 14583909), (15, 4861303), (17, 4289385), (23, 3170415), (51, 1429795), (69, 1056805), (85, 857877), (115, 634083), (255, 285959), (345, 211361), (391, 186495), (1173, 62165), (1955, 37299), (5865, 12433)]