1022975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 1406160

約数和(自身を除く): 383185

約数列:

[1, 5, 17, 25, 29, 83, 85, 145, 415, 425, 493, 725, 1411, 2075, 2407, 2465, 7055, 12035, 12325, 35275, 40919, 60175, 204595, 1022975]

約数ペア:

[(1, 1022975), (5, 204595), (17, 60175), (25, 40919), (29, 35275), (83, 12325), (85, 12035), (145, 7055), (415, 2465), (425, 2407), (493, 2075), (725, 1411)]