42090825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{80173}}^1$

素因数の和:80193

約数の個数: 24

約数和(自身を含む): 79532608

約数和(自身を除く): 37441783

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 80173, 240519, 400865, 561211, 1202595, 1683633, 2004325, 2806055, 6012975, 8418165, 14030275, 42090825]

約数ペア:

[(1, 42090825), (3, 14030275), (5, 8418165), (7, 6012975), (15, 2806055), (21, 2004325), (25, 1683633), (35, 1202595), (75, 561211), (105, 400865), (175, 240519), (525, 80173)]