51056225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 73281024

約数和(自身を除く): 22224799

約数列:

[1, 5, 11, 25, 31, 53, 55, 113, 155, 265, 275, 341, 565, 583, 775, 1243, 1325, 1643, 1705, 2825, 2915, 3503, 5989, 6215, 8215, 8525, 14575, 17515, 18073, 29945, 31075, 38533, 41075, 65879, 87575, 90365, 149725, 185659, 192665, 329395, 451825, 928295, 963325, 1646975, 2042249, 4641475, 10211245, 51056225]

約数ペア:

[(1, 51056225), (5, 10211245), (11, 4641475), (25, 2042249), (31, 1646975), (53, 963325), (55, 928295), (113, 451825), (155, 329395), (265, 192665), (275, 185659), (341, 149725), (565, 90365), (583, 87575), (775, 65879), (1243, 41075), (1325, 38533), (1643, 31075), (1705, 29945), (2825, 18073), (2915, 17515), (3503, 14575), (5989, 8525), (6215, 8215)]