53070325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 86423040

約数和(自身を除く): 33352715

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1451, 1463, 1925, 3325, 5225, 7255, 7315, 10157, 15961, 27569, 36275, 36575, 50785, 79805, 111727, 137845, 192983, 253925, 303259, 399025, 558635, 689225, 964915, 1516295, 2122813, 2793175, 4824575, 7581475, 10614065, 53070325]

約数ペア:

[(1, 53070325), (5, 10614065), (7, 7581475), (11, 4824575), (19, 2793175), (25, 2122813), (35, 1516295), (55, 964915), (77, 689225), (95, 558635), (133, 399025), (175, 303259), (209, 253925), (275, 192983), (385, 137845), (475, 111727), (665, 79805), (1045, 50785), (1451, 36575), (1463, 36275), (1925, 27569), (3325, 15961), (5225, 10157), (7255, 7315)]