125561725

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 159418368

約数和(自身を除く): 33856643

約数列:

[1, 5, 25, 71, 127, 355, 557, 635, 1775, 2785, 3175, 9017, 13925, 39547, 45085, 70739, 197735, 225425, 353695, 988675, 1768475, 5022469, 25112345, 125561725]

約数ペア:

[(1, 125561725), (5, 25112345), (25, 5022469), (71, 1768475), (127, 988675), (355, 353695), (557, 225425), (635, 197735), (1775, 70739), (2785, 45085), (3175, 39547), (9017, 13925)]