264509505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{34781}}^1$

素因数の和:34818

約数の個数: 36

約数和(自身を含む): 496478268

約数和(自身を除く): 231968763

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 34781, 104343, 173905, 313029, 452153, 521715, 1356459, 1565145, 2260765, 4069377, 5877989, 6782295, 17633967, 20346885, 29389945, 52901901, 88169835, 264509505]

約数ペア:

[(1, 264509505), (3, 88169835), (5, 52901901), (9, 29389945), (13, 20346885), (15, 17633967), (39, 6782295), (45, 5877989), (65, 4069377), (117, 2260765), (169, 1565145), (195, 1356459), (507, 521715), (585, 452153), (845, 313029), (1521, 173905), (2535, 104343), (7605, 34781)]