87667515

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16681

約数の個数: 40

約数和(自身を含む): 169250928

約数和(自身を除く): 81583413

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 16651, 49953, 83255, 149859, 216463, 249765, 449577, 649389, 749295, 1082315, 1348731, 1948167, 2247885, 3246945, 5844501, 6743655, 9740835, 17533503, 29222505, 87667515]

約数ペア:

[(1, 87667515), (3, 29222505), (5, 17533503), (9, 9740835), (13, 6743655), (15, 5844501), (27, 3246945), (39, 2247885), (45, 1948167), (65, 1348731), (81, 1082315), (117, 749295), (135, 649389), (195, 449577), (351, 249765), (405, 216463), (585, 149859), (1053, 83255), (1755, 49953), (5265, 16651)]