2488727015425

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1\times {\mathrm{266711}}^1$

素因数の和:267550

約数の個数: 48

約数和(自身を含む): 3581331922944

約数和(自身を除く): 1092604907519

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 751, 1775, 2485, 3755, 5257, 12425, 18775, 26285, 53321, 131425, 266605, 266711, 373247, 1333025, 1333555, 1866235, 1866977, 6667775, 9331175, 9334885, 18936481, 46674425, 94682405, 132555367, 200299961, 473412025, 662776835, 1001499805, 1402099727, 3313884175, 5007499025, 7010498635, 14221297231, 35052493175, 71106486155, 99549080617, 355532430775, 497745403085, 2488727015425]

約数ペア:

[(1, 2488727015425), (5, 497745403085), (7, 355532430775), (25, 99549080617), (35, 71106486155), (71, 35052493175), (175, 14221297231), (355, 7010498635), (497, 5007499025), (751, 3313884175), (1775, 1402099727), (2485, 1001499805), (3755, 662776835), (5257, 473412025), (12425, 200299961), (18775, 132555367), (26285, 94682405), (53321, 46674425), (131425, 18936481), (266605, 9334885), (266711, 9331175), (373247, 6667775), (1333025, 1866977), (1333555, 1866235)]