539778545

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{2251}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 653980800

約数和(自身を除く): 114202255

約数列:

[1, 5, 199, 241, 995, 1205, 2251, 11255, 47959, 239795, 447949, 542491, 2239745, 2712455, 107955709, 539778545]

約数ペア:

[(1, 539778545), (5, 107955709), (199, 2712455), (241, 2239745), (995, 542491), (1205, 447949), (2251, 239795), (11255, 47959)]