541531005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{1663}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 918687744

約数和(自身を除く): 377156739

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1277, 1663, 3831, 4989, 6385, 8315, 19155, 21709, 24945, 28271, 65127, 84813, 108545, 141355, 325635, 424065, 2123651, 6370953, 10618255, 31854765, 36102067, 108306201, 180510335, 541531005]

約数ペア:

[(1, 541531005), (3, 180510335), (5, 108306201), (15, 36102067), (17, 31854765), (51, 10618255), (85, 6370953), (255, 2123651), (1277, 424065), (1663, 325635), (3831, 141355), (4989, 108545), (6385, 84813), (8315, 65127), (19155, 28271), (21709, 24945)]