129256435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 203470848

約数和(自身を除く): 74214413

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 605, 805, 847, 1265, 1327, 1771, 2783, 4235, 6635, 8855, 9289, 13915, 14597, 19481, 30521, 46445, 72985, 97405, 102179, 152605, 160567, 213647, 335731, 510895, 802835, 1068235, 1123969, 1678655, 2350117, 3693041, 5619845, 11750585, 18465205, 25851287, 129256435]

約数ペア:

[(1, 129256435), (5, 25851287), (7, 18465205), (11, 11750585), (23, 5619845), (35, 3693041), (55, 2350117), (77, 1678655), (115, 1123969), (121, 1068235), (161, 802835), (253, 510895), (385, 335731), (605, 213647), (805, 160567), (847, 152605), (1265, 102179), (1327, 97405), (1771, 72985), (2783, 46445), (4235, 30521), (6635, 19481), (8855, 14597), (9289, 13915)]