57555025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 81923328

約数和(自身を除く): 24368303

約数列:

[1, 5, 11, 25, 47, 55, 61, 73, 235, 275, 305, 365, 517, 671, 803, 1175, 1525, 1825, 2585, 2867, 3355, 3431, 4015, 4453, 12925, 14335, 16775, 17155, 20075, 22265, 31537, 37741, 48983, 71675, 85775, 111325, 157685, 188705, 209291, 244915, 788425, 943525, 1046455, 1224575, 2302201, 5232275, 11511005, 57555025]

約数ペア:

[(1, 57555025), (5, 11511005), (11, 5232275), (25, 2302201), (47, 1224575), (55, 1046455), (61, 943525), (73, 788425), (235, 244915), (275, 209291), (305, 188705), (365, 157685), (517, 111325), (671, 85775), (803, 71675), (1175, 48983), (1525, 37741), (1825, 31537), (2585, 22265), (2867, 20075), (3355, 17155), (3431, 16775), (4015, 14335), (4453, 12925)]