229589505

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 438566400

約数和(自身を除く): 208976895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 71, 85, 135, 153, 213, 255, 355, 459, 639, 765, 1065, 1207, 1409, 1917, 2295, 3195, 3621, 4227, 6035, 7045, 9585, 10863, 12681, 18105, 21135, 23953, 32589, 38043, 54315, 63405, 71859, 100039, 119765, 162945, 190215, 215577, 300117, 359295, 500195, 646731, 900351, 1077885, 1500585, 1700663, 2701053, 3233655, 4501755, 5101989, 8503315, 13505265, 15305967, 25509945, 45917901, 76529835, 229589505]

約数ペア:

[(1, 229589505), (3, 76529835), (5, 45917901), (9, 25509945), (15, 15305967), (17, 13505265), (27, 8503315), (45, 5101989), (51, 4501755), (71, 3233655), (85, 2701053), (135, 1700663), (153, 1500585), (213, 1077885), (255, 900351), (355, 646731), (459, 500195), (639, 359295), (765, 300117), (1065, 215577), (1207, 190215), (1409, 162945), (1917, 119765), (2295, 100039), (3195, 71859), (3621, 63405), (4227, 54315), (6035, 38043), (7045, 32589), (9585, 23953), (10863, 21135), (12681, 18105)]