65386845

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9497}}^1$

素因数の和:9531

約数の個数: 40

約数和(自身を含む): 124119864

約数和(自身を除く): 58733019

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 9497, 28491, 47485, 85473, 142455, 161449, 256419, 427365, 484347, 769257, 807245, 1282095, 1453041, 2421735, 3846285, 4359123, 7265205, 13077369, 21795615, 65386845]

約数ペア:

[(1, 65386845), (3, 21795615), (5, 13077369), (9, 7265205), (15, 4359123), (17, 3846285), (27, 2421735), (45, 1453041), (51, 1282095), (81, 807245), (85, 769257), (135, 484347), (153, 427365), (255, 256419), (405, 161449), (459, 142455), (765, 85473), (1377, 47485), (2295, 28491), (6885, 9497)]