573885

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 1118040

約数和(自身を除く): 544155

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 109, 117, 135, 195, 327, 351, 405, 545, 585, 981, 1053, 1417, 1635, 1755, 2943, 4251, 4905, 5265, 7085, 8829, 12753, 14715, 21255, 38259, 44145, 63765, 114777, 191295, 573885]

約数ペア:

[(1, 573885), (3, 191295), (5, 114777), (9, 63765), (13, 44145), (15, 38259), (27, 21255), (39, 14715), (45, 12753), (65, 8829), (81, 7085), (109, 5265), (117, 4905), (135, 4251), (195, 2943), (327, 1755), (351, 1635), (405, 1417), (545, 1053), (585, 981)]