131263055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{929}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 197130240

約数和(自身を除く): 65867185

約数列:

[1, 5, 7, 11, 35, 55, 77, 367, 385, 929, 1835, 2569, 4037, 4645, 6503, 10219, 12845, 20185, 28259, 32515, 51095, 71533, 141295, 340943, 357665, 1704715, 2386601, 3750373, 11933005, 18751865, 26252611, 131263055]

約数ペア:

[(1, 131263055), (5, 26252611), (7, 18751865), (11, 11933005), (35, 3750373), (55, 2386601), (77, 1704715), (367, 357665), (385, 340943), (929, 141295), (1835, 71533), (2569, 51095), (4037, 32515), (4645, 28259), (6503, 20185), (10219, 12845)]