315034725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{221077}}^1$

素因数の和:221109

約数の個数: 24

約数和(自身を含む): 548273440

約数和(自身を除く): 233238715

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 221077, 663231, 1105385, 3316155, 4200463, 5526925, 12601389, 16580775, 21002315, 63006945, 105011575, 315034725]

約数ペア:

[(1, 315034725), (3, 105011575), (5, 63006945), (15, 21002315), (19, 16580775), (25, 12601389), (57, 5526925), (75, 4200463), (95, 3316155), (285, 1105385), (475, 663231), (1425, 221077)]