72443175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 140110080

約数和(自身を除く): 67666905

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 3209, 3225, 4515, 7525, 9627, 16045, 22463, 22575, 48135, 67389, 80225, 112315, 137987, 240675, 336945, 413961, 561575, 689935, 965909, 1684725, 2069805, 2897727, 3449675, 4829545, 10349025, 14488635, 24147725, 72443175]

約数ペア:

[(1, 72443175), (3, 24147725), (5, 14488635), (7, 10349025), (15, 4829545), (21, 3449675), (25, 2897727), (35, 2069805), (43, 1684725), (75, 965909), (105, 689935), (129, 561575), (175, 413961), (215, 336945), (301, 240675), (525, 137987), (645, 112315), (903, 80225), (1075, 67389), (1505, 48135), (3209, 22575), (3225, 22463), (4515, 16045), (7525, 9627)]