561261285

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1327}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 1079823360

約数和(自身を除く): 518562075

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 241, 351, 585, 723, 1205, 1327, 1755, 2169, 3133, 3615, 3981, 6507, 6635, 9399, 10845, 11943, 15665, 17251, 19905, 28197, 32535, 35829, 46995, 51753, 59715, 84591, 86255, 140985, 155259, 179145, 258765, 319807, 422955, 465777, 776295, 959421, 1599035, 2328885, 2878263, 4157491, 4797105, 8634789, 12472473, 14391315, 20787455, 37417419, 43173945, 62362365, 112252257, 187087095, 561261285]

約数ペア:

[(1, 561261285), (3, 187087095), (5, 112252257), (9, 62362365), (13, 43173945), (15, 37417419), (27, 20787455), (39, 14391315), (45, 12472473), (65, 8634789), (117, 4797105), (135, 4157491), (195, 2878263), (241, 2328885), (351, 1599035), (585, 959421), (723, 776295), (1205, 465777), (1327, 422955), (1755, 319807), (2169, 258765), (3133, 179145), (3615, 155259), (3981, 140985), (6507, 86255), (6635, 84591), (9399, 59715), (10845, 51753), (11943, 46995), (15665, 35829), (17251, 32535), (19905, 28197)]