72585453

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 105840640

約数和(自身を除く): 33255187

約数列:

[1, 3, 19, 37, 57, 111, 127, 271, 381, 703, 813, 2109, 2413, 4699, 5149, 7239, 10027, 14097, 15447, 30081, 34417, 89281, 103251, 190513, 267843, 571539, 653923, 1273429, 1961769, 3820287, 24195151, 72585453]

約数ペア:

[(1, 72585453), (3, 24195151), (19, 3820287), (37, 1961769), (57, 1273429), (111, 653923), (127, 571539), (271, 267843), (381, 190513), (703, 103251), (813, 89281), (2109, 34417), (2413, 30081), (4699, 15447), (5149, 14097), (7239, 10027)]