80713325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 130277376

約数和(自身を除く): 49564051

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1771, 1823, 1925, 4025, 6325, 8855, 9115, 12761, 20053, 41929, 44275, 45575, 63805, 100265, 140371, 209645, 293503, 319025, 461219, 501325, 701855, 1048225, 1467515, 2306095, 3228533, 3509275, 7337575, 11530475, 16142665, 80713325]

約数ペア:

[(1, 80713325), (5, 16142665), (7, 11530475), (11, 7337575), (23, 3509275), (25, 3228533), (35, 2306095), (55, 1467515), (77, 1048225), (115, 701855), (161, 501325), (175, 461219), (253, 319025), (275, 293503), (385, 209645), (575, 140371), (805, 100265), (1265, 63805), (1771, 45575), (1823, 44275), (1925, 41929), (4025, 20053), (6325, 12761), (8855, 9115)]