685813635

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130259}}^1$

素因数の和:130289

約数の個数: 40

約数和(自身を含む): 1323962640

約数和(自身を除く): 638149005

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 130259, 390777, 651295, 1172331, 1693367, 1953885, 3516993, 5080101, 5861655, 8466835, 10550979, 15240303, 17584965, 25400505, 45720909, 52754895, 76201515, 137162727, 228604545, 685813635]

約数ペア:

[(1, 685813635), (3, 228604545), (5, 137162727), (9, 76201515), (13, 52754895), (15, 45720909), (27, 25400505), (39, 17584965), (45, 15240303), (65, 10550979), (81, 8466835), (117, 5861655), (135, 5080101), (195, 3516993), (351, 1953885), (405, 1693367), (585, 1172331), (1053, 651295), (1755, 390777), (5265, 130259)]